17-alpha-Hydroxyprogesterone
The metabolism of Hydroxyprogesterone caproate can be decreased when combined with Ketoconazole.
Abemaciclib
The serum concentration of Abemaciclib can be increased when it is combined with Ketoconazole.
Abiraterone
The metabolism of Abiraterone can be decreased when combined with Ketoconazole.
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Aceclofenac
The metabolism of Aceclofenac can be decreased when combined with Ketoconazole.
Acenocoumarol
The serum concentration of Acenocoumarol can be increased when it is combined with Ketoconazole.
Acetaminophen
The metabolism of Acetaminophen can be decreased when combined with Ketoconazole.
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Acetyl salicylate
The metabolism of Acetylsalicylic acid can be decreased when combined with Ketoconazole.
Acetylcholine
The metabolism of Acetylcholine can be decreased when combined with Ketoconazole.
Acetylcholine Chloride
The metabolism of Acetylcholine can be decreased when combined with Ketoconazole.
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Ado-Trastuzumab Emtansine
The serum concentration of the active metabolites of Trastuzumab emtansine can be increased when Trastuzumab emtansine is used in combination with Ketoconazole.
Afatinib
The serum concentration of Afatinib can be increased when it is combined with Ketoconazole.
Ajmaline
The metabolism of Ajmaline can be decreased when combined with Ketoconazole.
Albendazole
The metabolism of Albendazole can be decreased when combined with Ketoconazole.
Alclometasone
The metabolism of Alclometasone can be decreased when combined with Ketoconazole.
Aldosterone
The serum concentration of Aldosterone can be increased when it is combined with Ketoconazole.
Alfentanil
The metabolism of Alfentanil can be decreased when combined with Ketoconazole.
Alfuzosin
The serum concentration of Alfuzosin can be increased when it is combined with Ketoconazole.
Aliskiren
The serum concentration of Aliskiren can be increased when it is combined with Ketoconazole.
Allylestrenol
The metabolism of Allylestrenol can be decreased when combined with Ketoconazole.
Almotriptan
The serum concentration of Almotriptan can be increased when it is combined with Ketoconazole.
Alogliptin
The metabolism of Alogliptin can be decreased when combined with Ketoconazole.
Alosetron
The serum concentration of Alosetron can be increased when it is combined with Ketoconazole.
Alprazolam
The serum concentration of Alprazolam can be increased when it is combined with Ketoconazole.
Alprenolol
The metabolism of Alprenolol can be decreased when combined with Ketoconazole.
Aluminum
The serum concentration of Ketoconazole can be decreased when it is combined with Aluminium.
Aluminum Hydroxide
The serum concentration of Ketoconazole can be decreased when it is combined with Aluminum hydroxide.
aluminum hydroxide, dried (USP)
The serum concentration of Ketoconazole can be decreased when it is combined with Aluminum hydroxide.
Aluminum Magnesium Silicate
The serum concentration of Ketoconazole can be decreased when it is combined with Almasilate.
Ambrisentan
The metabolism of Ambrisentan can be decreased when combined with Ketoconazole.
Ambroxol
The metabolism of Ambroxol can be decreased when combined with Ketoconazole.
Amcinonide
The serum concentration of Amcinonide can be increased when it is combined with Ketoconazole.
Aminophylline
The metabolism of Aminophylline can be decreased when combined with Ketoconazole.
Aminopyrine
The metabolism of Aminophenazone can be decreased when combined with Ketoconazole.
Amiodarone
The metabolism of Amiodarone can be decreased when combined with Ketoconazole.
Amitriptyline
The metabolism of Amitriptyline can be decreased when combined with Ketoconazole.
Amlodipine
The metabolism of Amlodipine can be decreased when combined with Ketoconazole.
Amodiaquine
The serum concentration of Amodiaquine can be increased when it is combined with Ketoconazole.
Amoxapine
The metabolism of Amoxapine can be decreased when combined with Ketoconazole.
Amoxicillin
The metabolism of Amoxicillin can be decreased when combined with Ketoconazole.
Amoxicillin Anhydrous
The metabolism of Amoxicillin can be decreased when combined with Ketoconazole.
Amphetamine
The metabolism of Amphetamine can be decreased when combined with Ketoconazole.
Amphotericin B
The therapeutic efficacy of Amphotericin B can be decreased when used in combination with Ketoconazole.
amphotericin B liposomal
The therapeutic efficacy of Amphotericin B can be decreased when used in combination with Ketoconazole.
Amprenavir
The metabolism of Amprenavir can be decreased when combined with Ketoconazole.
Amsacrine
The metabolism of Amsacrine can be decreased when combined with Ketoconazole.
Anagrelide
Ketoconazole may increase the QTc-prolonging activities of Anagrelide.
Androstenedione
The serum concentration of Androstenedione can be increased when it is combined with Ketoconazole.
Anhydrous Tacrolimus
The serum concentration of Tacrolimus can be increased when it is combined with Ketoconazole.
Antipyrine
The metabolism of Antipyrine can be decreased when combined with Ketoconazole.
Apalutamide
The serum concentration of Apalutamide can be increased when it is combined with Ketoconazole.
Apixaban
The serum concentration of Apixaban can be increased when it is combined with Ketoconazole.
Apremilast
The metabolism of Apremilast can be decreased when combined with Ketoconazole.
Aprepitant
The serum concentration of Ketoconazole can be increased when it is combined with Aprepitant.
Aprindine
The metabolism of Aprindine can be decreased when combined with Ketoconazole.
Arachidonic Acid
The metabolism of Arachidonic Acid can be decreased when combined with Ketoconazole.
Arformoterol
The metabolism of Arformoterol can be decreased when combined with Ketoconazole.
Argatroban
The metabolism of Argatroban can be decreased when combined with Ketoconazole.
Argatroban Anhydrous
The metabolism of Argatroban can be decreased when combined with Ketoconazole.
Aripiprazole
The serum concentration of Aripiprazole can be increased when it is combined with Ketoconazole.
Arsenic Trioxide
Ketoconazole may increase the QTc-prolonging activities of Arsenic trioxide.
Artemether
The metabolism of Artemether can be decreased when combined with Ketoconazole.
Artesunate
The serum concentration of the active metabolites of Artesunate can be reduced when Artesunate is used in combination with Ketoconazole resulting in a loss in efficacy.
Asenapine
The serum concentration of Ketoconazole can be decreased when it is combined with Asenapine.
Aspirin
The metabolism of Acetylsalicylic acid can be decreased when combined with Ketoconazole.
Astemizole
Ketoconazole may increase the QTc-prolonging activities of Astemizole.
Atazanavir
The metabolism of Atazanavir can be decreased when combined with Ketoconazole.
Atomoxetine
The metabolism of Ketoconazole can be decreased when combined with Atomoxetine.
Atorvastatin
The serum concentration of Atorvastatin can be increased when it is combined with Ketoconazole.
Avanafil
The serum concentration of Avanafil can be increased when it is combined with Ketoconazole.
Axitinib
The serum concentration of Axitinib can be increased when it is combined with Ketoconazole.
Azelastine
The metabolism of Azelastine can be decreased when combined with Ketoconazole.
Azithromycin
The metabolism of Azithromycin can be decreased when combined with Ketoconazole.
Baricitinib
The metabolism of Baricitinib can be decreased when combined with Ketoconazole.
Beclomethasone Dipropionate
The serum concentration of Beclomethasone dipropionate can be increased when it is combined with Ketoconazole.
Bedaquiline
The serum concentration of Bedaquiline can be increased when it is combined with Ketoconazole.
Bencyclane
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Bencyclane.
Benzphetamine
The metabolism of Benzphetamine can be decreased when combined with Ketoconazole.
Benztropine
The metabolism of Benzatropine can be decreased when combined with Ketoconazole.
Benzyl Alcohol
The metabolism of Benzyl alcohol can be decreased when combined with Ketoconazole.
Bepridil
The metabolism of Bepridil can be decreased when combined with Ketoconazole.
Betamethasone
The serum concentration of Betamethasone can be increased when it is combined with Ketoconazole.
Betaxolol
The metabolism of Betaxolol can be decreased when combined with Ketoconazole.
Bexarotene
The metabolism of Bexarotene can be decreased when combined with Ketoconazole.
Bezafibrate
The metabolism of Bezafibrate can be decreased when combined with Ketoconazole.
Bicalutamide
The metabolism of Bicalutamide can be decreased when combined with Ketoconazole.
Bictegravir
The metabolism of Bictegravir can be decreased when combined with Ketoconazole.
Bismuth Subcitrate
The serum concentration of Ketoconazole can be decreased when it is combined with Bismuth Subcitrate.
Bisoprolol
The metabolism of Bisoprolol can be decreased when combined with Ketoconazole.
Boceprevir
The serum concentration of Boceprevir can be increased when it is combined with Ketoconazole.
Bortezomib
The serum concentration of Bortezomib can be increased when it is combined with Ketoconazole.
Bosentan
The serum concentration of Bosentan can be increased when it is combined with Ketoconazole.
Bosutinib
The serum concentration of Bosutinib can be increased when it is combined with Ketoconazole.
Bosutinib monohydrate
The serum concentration of Bosutinib can be increased when it is combined with Ketoconazole.
Brentuximab Vedotin
The serum concentration of Brentuximab vedotin can be increased when it is combined with Ketoconazole.
Brexpiprazole
The serum concentration of Brexpiprazole can be increased when it is combined with Ketoconazole.
Brigatinib
The serum concentration of Brigatinib can be increased when it is combined with Ketoconazole.
Brinzolamide
The serum concentration of Brinzolamide can be increased when it is combined with Ketoconazole.
Brivaracetam
The metabolism of Brivaracetam can be decreased when combined with Ketoconazole.
Bromazepam
The metabolism of Bromazepam can be decreased when combined with Ketoconazole.
Bromocriptine
The risk or severity of adverse effects can be increased when Bromocriptine is combined with Ketoconazole.
Brompheniramine
The metabolism of Brompheniramine can be decreased when combined with Ketoconazole.
Budesonide
The serum concentration of Budesonide can be increased when it is combined with Ketoconazole.
Bupivacaine
The metabolism of Bupivacaine can be decreased when combined with Ketoconazole.
Buprenorphine
The metabolism of Buprenorphine can be decreased when combined with Ketoconazole.
Bupropion
The metabolism of Bupropion can be decreased when combined with Ketoconazole.
Buspirone
The metabolism of Buspirone can be decreased when combined with Ketoconazole.
Busulfan
The serum concentration of Busulfan can be increased when it is combined with Ketoconazole.
Cabazitaxel
The serum concentration of Cabazitaxel can be increased when it is combined with Ketoconazole.
Cabergoline
The risk or severity of adverse effects can be increased when Cabergoline is combined with Ketoconazole.
Cabozantinib
The serum concentration of Cabozantinib can be increased when it is combined with Ketoconazole.
Caffeine
The metabolism of Caffeine can be decreased when combined with Ketoconazole.
Calcitriol
The metabolism of Calcitriol can be decreased when combined with Ketoconazole.
Calcium Carbonate
The serum concentration of Ketoconazole can be decreased when it is combined with Calcium Carbonate.
CALCIUM CARBONATE, PRECIPITATED
The serum concentration of Ketoconazole can be decreased when it is combined with Calcium Carbonate.
Canagliflozin
The metabolism of Canagliflozin can be decreased when combined with Ketoconazole.
Canagliflozin Anhydrous
The metabolism of Canagliflozin can be decreased when combined with Ketoconazole.
Candesartan
The metabolism of Candesartan can be decreased when combined with Ketoconazole.
Candesartan Cilexetil
The metabolism of Candesartan cilexetil can be decreased when combined with Ketoconazole.
Cannabidiol
The metabolism of Cannabidiol can be decreased when combined with Ketoconazole.
Captopril
The metabolism of Captopril can be decreased when combined with Ketoconazole.
Carbamazepine
The metabolism of Ketoconazole can be increased when combined with Carbamazepine.
Carbinoxamine
The metabolism of Carbinoxamine can be decreased when combined with Ketoconazole.
Carbocysteine
The risk or severity of adverse effects can be increased when Ketoconazole is combined with Carbocisteine.
Cariprazine
The metabolism of Cariprazine can be decreased when combined with Ketoconazole.
Carisoprodol
The metabolism of Carisoprodol can be decreased when combined with Ketoconazole.
Carteolol
The metabolism of Carteolol can be decreased when combined with Ketoconazole.
Carvedilol
The serum concentration of Carvedilol can be increased when it is combined with Ketoconazole.
Celecoxib
The metabolism of Celecoxib can be decreased when combined with Ketoconazole.
Celiprolol
The metabolism of Celiprolol can be decreased when combined with Ketoconazole.
Cephalexin
The metabolism of Cephalexin can be decreased when combined with Ketoconazole.
CEPHALEXIN ANHYDROUS
The metabolism of Cephalexin can be decreased when combined with Ketoconazole.
Ceritinib
The serum concentration of Ceritinib can be increased when it is combined with Ketoconazole.
Cerivastatin
The serum concentration of Cerivastatin can be increased when it is combined with Ketoconazole.
Cevimeline
The metabolism of Cevimeline can be decreased when combined with Ketoconazole.
Chenodeoxycholate
The metabolism of Chenodeoxycholic acid can be decreased when combined with Ketoconazole.
Chenodeoxycholic Acid
The metabolism of Chenodeoxycholic acid can be decreased when combined with Ketoconazole.
Chloramphenicol
The metabolism of Chloramphenicol can be decreased when combined with Ketoconazole.
Chlordiazepoxide
The metabolism of Chlordiazepoxide can be decreased when combined with Ketoconazole.
Chlormethiazole
The metabolism of clomethiazole can be decreased when combined with Ketoconazole.
Chloroquine
The metabolism of Chloroquine can be decreased when combined with Ketoconazole.
Chlorpheniramine
The metabolism of Chlorphenamine can be decreased when combined with Ketoconazole.
CHLORPHENIRAMINE POLISTIREX
The metabolism of Chlorphenamine can be decreased when combined with Ketoconazole.
Chlorpromazine
The metabolism of Chlorpromazine can be decreased when combined with Ketoconazole.
Chlorpropamide
The metabolism of Chlorpropamide can be decreased when combined with Ketoconazole.
Chlorzoxazone
The metabolism of Chlorzoxazone can be decreased when combined with Ketoconazole.
Cholecalciferol
The metabolism of Cholecalciferol can be decreased when combined with Ketoconazole.
Cholic Acid
Ketoconazole may decrease the excretion rate of Cholic Acid which could result in a higher serum level.
Ciclesonide
The metabolism of Ciclesonide can be decreased when combined with Ketoconazole.
Cilostazol
The serum concentration of Cilostazol can be increased when it is combined with Ketoconazole.
Cimetidine
The serum concentration of Ketoconazole can be decreased when it is combined with Cimetidine.
Cinacalcet
The metabolism of Cinacalcet can be decreased when combined with Ketoconazole.
Cinnarizine
The metabolism of Cinnarizine can be decreased when combined with Ketoconazole.
Ciprofloxacin
Ketoconazole may increase the QTc-prolonging activities of Ciprofloxacin.
Cisapride
The serum concentration of Cisapride can be increased when it is combined with Ketoconazole.
Citalopram
The serum concentration of Citalopram can be increased when it is combined with Ketoconazole.
Clarithromycin
The metabolism of Clarithromycin can be decreased when combined with Ketoconazole.
Clemastine
The metabolism of Ketoconazole can be decreased when combined with Clemastine.
Clevidipine
The metabolism of Clevidipine can be decreased when combined with Ketoconazole.
Clevidipine butyrate
The metabolism of Clevidipine can be decreased when combined with Ketoconazole.
Clindamycin
The metabolism of Clindamycin can be decreased when combined with Ketoconazole.
Clobazam
The metabolism of Clobazam can be decreased when combined with Ketoconazole.
Clobetasol
The serum concentration of Clobetasol can be increased when it is combined with Ketoconazole.
Clobetasol Propionate
The serum concentration of Clobetasol propionate can be increased when it is combined with Ketoconazole.
Clobetasone
The serum concentration of Clobetasone can be increased when it is combined with Ketoconazole.
Clocortolone
The serum concentration of Clocortolone can be increased when it is combined with Ketoconazole.
Clofazimine
The metabolism of Clofazimine can be decreased when combined with Ketoconazole.
Clofezone
The serum concentration of Ketoconazole can be decreased when it is combined with Rabeprazole.
Clofibrate
The metabolism of Clofibrate can be decreased when combined with Ketoconazole.
Clomipramine
The metabolism of Clomipramine can be decreased when combined with Ketoconazole.
Clonazepam
The metabolism of Clonazepam can be decreased when combined with Ketoconazole.
Clonidine
The metabolism of Clonidine can be decreased when combined with Ketoconazole.
Clopidogrel
The serum concentration of the active metabolites of Clopidogrel can be reduced when Clopidogrel is used in combination with Ketoconazole resulting in a loss in efficacy.
Clorazepate
The metabolism of Clorazepate can be decreased when combined with Ketoconazole.
CLORAZEPIC ACID
The metabolism of Clorazepate can be decreased when combined with Ketoconazole.
Clotiazepam
The metabolism of Clotiazepam can be decreased when combined with Ketoconazole.
Clotrimazole
The metabolism of Ketoconazole can be decreased when combined with Clotrimazole.
Clozapine
The metabolism of Clozapine can be decreased when combined with Ketoconazole.
Cobicistat
The serum concentration of Cobicistat can be increased when it is combined with Ketoconazole.
Cobimetinib
The serum concentration of Cobimetinib can be increased when it is combined with Ketoconazole.
Cocaine
The metabolism of Cocaine can be decreased when combined with Ketoconazole.
Codeine
The therapeutic efficacy of Codeine can be decreased when used in combination with Ketoconazole.
Codeine Anhydrous
The therapeutic efficacy of Codeine can be decreased when used in combination with Ketoconazole.
CODEINE POLISTIREX
The therapeutic efficacy of Codeine can be decreased when used in combination with Ketoconazole.
Colchicine
The serum concentration of Colchicine can be increased when it is combined with Ketoconazole.
Conivaptan
The serum concentration of Conivaptan can be increased when it is combined with Ketoconazole.
Copanlisib
The metabolism of Copanlisib can be decreased when combined with Ketoconazole.
Cortisone Acetate
The metabolism of Cortisone acetate can be decreased when combined with Ketoconazole.
Crizotinib
The serum concentration of Crizotinib can be increased when it is combined with Ketoconazole.
Cyclandelate
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Cyclandelate.
Cyclobenzaprine
The metabolism of Cyclobenzaprine can be decreased when combined with Ketoconazole.
Cyclophosphamide
The metabolism of Cyclophosphamide can be decreased when combined with Ketoconazole.
Cyclophosphamide Anhydrous
The metabolism of Cyclophosphamide can be decreased when combined with Ketoconazole.
Cyclosporine
The metabolism of Cyclosporine can be decreased when combined with Ketoconazole.
Cytarabine
The metabolism of Cytarabine can be decreased when combined with Ketoconazole.
Dabigatran Etexilate
The serum concentration of Dabigatran etexilate can be increased when it is combined with Ketoconazole.
Dabrafenib
The serum concentration of Ketoconazole can be decreased when it is combined with Dabrafenib.
Daclatasvir
The serum concentration of Daclatasvir can be increased when it is combined with Ketoconazole.
Dantrolene
The metabolism of Dantrolene can be decreased when combined with Ketoconazole.
Dapagliflozin
The metabolism of Dapagliflozin can be decreased when combined with Ketoconazole.
Dapsone
The metabolism of Dapsone can be decreased when combined with Ketoconazole.
Darifenacin
The metabolism of Darifenacin can be decreased when combined with Ketoconazole.
Darunavir
The serum concentration of Ketoconazole can be increased when it is combined with Darunavir.
Dasabuvir
The metabolism of Dasabuvir can be decreased when combined with Ketoconazole.
Dasatinib
The serum concentration of Dasatinib can be increased when it is combined with Ketoconazole.
Dasatinib Anhydrous
The serum concentration of Dasatinib can be increased when it is combined with Ketoconazole.
Daunorubicin
The metabolism of Daunorubicin can be decreased when combined with Ketoconazole.
Debrisoquin
The metabolism of Debrisoquin can be decreased when combined with Ketoconazole.
Deferasirox
The serum concentration of Ketoconazole can be decreased when it is combined with Deferasirox.
Deflazacort
The metabolism of Deflazacort can be decreased when combined with Ketoconazole.
Delavirdine
The metabolism of Delavirdine can be decreased when combined with Ketoconazole.
Desipramine
The metabolism of Desipramine can be decreased when combined with Ketoconazole.
Desonide
The serum concentration of Desonide can be increased when it is combined with Ketoconazole.
Desoximetasone
The serum concentration of Desoximetasone can be increased when it is combined with Ketoconazole.
Desoxycorticosterone acetate
The serum concentration of Desoxycorticosterone acetate can be increased when it is combined with Ketoconazole.
Desoxycorticosterone Pivalate
The serum concentration of Desoxycorticosterone Pivalate can be increased when it is combined with Ketoconazole.
Desvenlafaxine
The metabolism of Desvenlafaxine can be decreased when combined with Ketoconazole.
Deutetrabenazine
The metabolism of Deutetrabenazine can be decreased when combined with Ketoconazole.
Dexamethasone
The metabolism of Dexamethasone can be decreased when combined with Ketoconazole.
Dexchlorpheniramine maleate
The metabolism of Dexchlorpheniramine maleate can be decreased when combined with Ketoconazole.
Dexfenfluramine
The metabolism of Dexfenfluramine can be decreased when combined with Ketoconazole.
Dexlansoprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Dexlansoprazole.
Dexmethylphenidate
The metabolism of Dexmethylphenidate can be decreased when combined with Ketoconazole.
Dextroamphetamine
The metabolism of Dextroamphetamine can be decreased when combined with Ketoconazole.
Dextromethorphan
The metabolism of Dextromethorphan can be decreased when combined with Ketoconazole.
Diazepam
The metabolism of Diazepam can be decreased when combined with Ketoconazole.
Diclofenac
The metabolism of Diclofenac can be decreased when combined with Ketoconazole.
Dicumarol
The serum concentration of Dicoumarol can be increased when it is combined with Ketoconazole.
Didanosine
Didanosine can cause a decrease in the absorption of Ketoconazole resulting in a reduced serum concentration and potentially a decrease in efficacy.
Dienogest
The serum concentration of Dienogest can be increased when it is combined with Ketoconazole.
Diflorasone
The serum concentration of Diflorasone can be increased when it is combined with Ketoconazole.
Diflucortolone
The serum concentration of Difluocortolone can be increased when it is combined with Ketoconazole.
Difluprednate
The serum concentration of Difluprednate can be increased when it is combined with Ketoconazole.
Digitoxin
The metabolism of Digitoxin can be decreased when combined with Ketoconazole.
Digoxin
The metabolism of Digoxin can be decreased when combined with Ketoconazole.
Dihydrocodeine
The metabolism of Dihydrocodeine can be decreased when combined with Ketoconazole.
Dihydroergotamine
The serum concentration of Dihydroergotamine can be increased when it is combined with Ketoconazole.
Diltiazem
The metabolism of Diltiazem can be decreased when combined with Ketoconazole.
Diphenhydramine
The metabolism of Diphenhydramine can be decreased when combined with Ketoconazole.
Disopyramide
The serum concentration of Disopyramide can be increased when it is combined with Ketoconazole.
Disulfiram
The metabolism of Disulfiram can be decreased when combined with Ketoconazole.
Docetaxel
The metabolism of Docetaxel can be decreased when combined with Ketoconazole.
DOCETAXEL ANHYDROUS
The metabolism of Docetaxel can be decreased when combined with Ketoconazole.
Doconexent
The metabolism of Doconexent can be decreased when combined with Ketoconazole.
Dofetilide
The serum concentration of Dofetilide can be increased when it is combined with Ketoconazole.
Dolasetron
The metabolism of Dolasetron can be decreased when combined with Ketoconazole.
Domperidone
The serum concentration of Domperidone can be increased when it is combined with Ketoconazole.
Donepezil
The metabolism of Donepezil can be decreased when combined with Ketoconazole.
Dopamine
The metabolism of Dopamine can be decreased when combined with Ketoconazole.
Dorzolamide
The metabolism of Dorzolamide can be decreased when combined with Ketoconazole.
Doxazosin
The metabolism of Doxazosin can be decreased when combined with Ketoconazole.
Doxepin
The serum concentration of Ketoconazole can be decreased when it is combined with Doxepin.
Doxorubicin
The serum concentration of Doxorubicin can be increased when it is combined with Ketoconazole.
Doxorubicin Hydrochloride
The serum concentration of Doxorubicin can be increased when it is combined with Ketoconazole.
Doxycycline
The metabolism of Ketoconazole can be decreased when combined with Doxycycline.
Doxycycline Anhydrous
The metabolism of Ketoconazole can be decreased when combined with Doxycycline.
Dronedarone
The serum concentration of Dronedarone can be increased when it is combined with Ketoconazole.
Droperidol
Ketoconazole may increase the QTc-prolonging activities of Droperidol.
Drospirenone
The serum concentration of Drospirenone can be increased when it is combined with Ketoconazole.
Duloxetine
The metabolism of Duloxetine can be decreased when combined with Ketoconazole.
Dutasteride
The serum concentration of Dutasteride can be increased when it is combined with Ketoconazole.
Edoxaban
The serum concentration of Edoxaban can be increased when it is combined with Ketoconazole.
Efavirenz
The serum concentration of Ketoconazole can be decreased when it is combined with Efavirenz.
Elbasvir
The metabolism of Elbasvir can be decreased when combined with Ketoconazole.
Eletriptan
The serum concentration of Eletriptan can be increased when it is combined with Ketoconazole.
Eliglustat
The serum concentration of Eliglustat can be increased when it is combined with Ketoconazole.
Elvitegravir
The serum concentration of Elvitegravir can be increased when it is combined with Ketoconazole.
Enalapril
The metabolism of Enalapril can be decreased when combined with Ketoconazole.
Enasidenib
The metabolism of Enasidenib can be decreased when combined with Ketoconazole.
Encainide
The metabolism of Encainide can be decreased when combined with Ketoconazole.
Enfuvirtide
The metabolism of Enfuvirtide can be decreased when combined with Ketoconazole.
Enzalutamide
The serum concentration of Ketoconazole can be decreased when it is combined with Enzalutamide.
Epinastine
The serum concentration of Ketoconazole can be decreased when it is combined with Epinastine.
Eplerenone
The serum concentration of Eplerenone can be increased when it is combined with Ketoconazole.
Epoprostenol
The metabolism of Epoprostenol can be decreased when combined with Ketoconazole.
Ergocalciferol
The metabolism of Ergocalciferol can be decreased when combined with Ketoconazole.
ergoloid mesylates, USP
The serum concentration of Ergoloid mesylate can be increased when it is combined with Ketoconazole.
Ergonovine
The serum concentration of Ergonovine can be increased when it is combined with Ketoconazole.
Ergotamine
The serum concentration of Ergotamine can be increased when it is combined with Ketoconazole.
Erlotinib
The serum concentration of Erlotinib can be increased when it is combined with Ketoconazole.
Erythromycin
The metabolism of Erythromycin can be decreased when combined with Ketoconazole.
Escitalopram
The metabolism of Escitalopram can be decreased when combined with Ketoconazole.
Esomeprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Esomeprazole.
Estazolam
The serum concentration of Estazolam can be increased when it is combined with Ketoconazole.
Estradiol
The metabolism of Estradiol can be decreased when combined with Ketoconazole.
Estradiol 3-Benzoate
The metabolism of Estradiol benzoate can be decreased when combined with Ketoconazole.
Estradiol acetate
The metabolism of Estradiol acetate can be decreased when combined with Ketoconazole.
Estradiol Cypionate
The metabolism of Estradiol cypionate can be decreased when combined with Ketoconazole.
Estradiol Valerate
The metabolism of Estradiol valerate can be decreased when combined with Ketoconazole.
Estramustine
The metabolism of Estramustine can be decreased when combined with Ketoconazole.
Estrogens, Conjugated (USP)
The metabolism of Conjugated estrogens can be decreased when combined with Ketoconazole.
Estrogens, Esterified (USP)
The metabolism of Estrogens, esterified can be decreased when combined with Ketoconazole.
Estrone
The metabolism of Estrone can be decreased when combined with Ketoconazole.
Eszopiclone
The metabolism of Eszopiclone can be decreased when combined with Ketoconazole.
Ethanol
The risk or severity of adverse effects can be increased when Ketoconazole is combined with Ethanol.
Ethinyl Estradiol
The metabolism of Ethinyl Estradiol can be decreased when combined with Ketoconazole.
Ethosuximide
The metabolism of Ethosuximide can be decreased when combined with Ketoconazole.
Ethylmorphine
The metabolism of Ethylmorphine can be decreased when combined with Ketoconazole.
Etodolac
The metabolism of Etodolac can be decreased when combined with Ketoconazole.
Etonogestrel
The metabolism of Etonogestrel can be decreased when combined with Ketoconazole.
Etoposide
The metabolism of Etoposide can be decreased when combined with Ketoconazole.
Etoricoxib
The metabolism of Etoricoxib can be decreased when combined with Ketoconazole.
Etravirine
The serum concentration of Etravirine can be increased when it is combined with Ketoconazole.
Everolimus
The serum concentration of Everolimus can be increased when it is combined with Ketoconazole.
Exemestane
The metabolism of Exemestane can be decreased when combined with Ketoconazole.
Famciclovir
The metabolism of Famciclovir can be decreased when combined with Ketoconazole.
Famotidine
The serum concentration of Ketoconazole can be decreased when it is combined with Famotidine.
Felbamate
The metabolism of Felbamate can be decreased when combined with Ketoconazole.
Felodipine
The serum concentration of Felodipine can be increased when it is combined with Ketoconazole.
Fendiline
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Fendiline.
Fenofibrate
The metabolism of Fenofibrate can be decreased when combined with Ketoconazole.
Fentanyl
The serum concentration of Fentanyl can be increased when it is combined with Ketoconazole.
Fesoterodine
The serum concentration of the active metabolites of Fesoterodine can be increased when Fesoterodine is used in combination with Ketoconazole.
Fexofenadine
The serum concentration of Fexofenadine can be increased when it is combined with Ketoconazole.
Finasteride
The metabolism of Finasteride can be decreased when combined with Ketoconazole.
Fingolimod
The serum concentration of the active metabolites of Fingolimod can be increased when Fingolimod is used in combination with Ketoconazole.
Flecainide
The metabolism of Flecainide can be decreased when combined with Ketoconazole.
Flibanserin
The serum concentration of Flibanserin can be increased when it is combined with Ketoconazole.
Fluconazole
The metabolism of Ketoconazole can be decreased when combined with Fluconazole.
Fludrocortisone
The serum concentration of Fludrocortisone can be increased when it is combined with Ketoconazole.
Fluindione
The serum concentration of Fluindione can be increased when it is combined with Ketoconazole.
Flumethasone
The serum concentration of Flumethasone can be increased when it is combined with Ketoconazole.
Flunarizine
The metabolism of Flunarizine can be decreased when combined with Ketoconazole.
Flunisolide
The metabolism of Flunisolide can be decreased when combined with Ketoconazole.
Flunisolide Anhydrous (obsolete)
The metabolism of Flunisolide can be decreased when combined with Ketoconazole.
Flunitrazepam
The metabolism of Flunitrazepam can be decreased when combined with Ketoconazole.
Fluocinolone Acetonide
The serum concentration of Fluocinolone Acetonide can be increased when it is combined with Ketoconazole.
Fluocinonide
The serum concentration of Fluocinonide can be increased when it is combined with Ketoconazole.
Fluocortolone
The serum concentration of Fluocortolone can be increased when it is combined with Ketoconazole.
Fluorometholone
The metabolism of Fluorometholone can be decreased when combined with Ketoconazole.
Fluoxetine
The metabolism of Fluoxetine can be decreased when combined with Ketoconazole.
Flupenthixol
Ketoconazole may increase the QTc-prolonging activities of Flupentixol.
Fluphenazine
The metabolism of Fluphenazine can be decreased when combined with Ketoconazole.
FLUPREDNIDENE
The serum concentration of Fluprednidene can be increased when it is combined with Ketoconazole.
Fluprednisolone
The serum concentration of Fluprednisolone can be increased when it is combined with Ketoconazole.
Flurandrenolide
The serum concentration of Flurandrenolide can be increased when it is combined with Ketoconazole.
Flurazepam
The metabolism of Flurazepam can be decreased when combined with Ketoconazole.
Flurbiprofen
The metabolism of Flurbiprofen can be decreased when combined with Ketoconazole.
Fluspirilene
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Fluspirilene.
Flutamide
The metabolism of Flutamide can be decreased when combined with Ketoconazole.
Fluticasone Furoate
The metabolism of Fluticasone furoate can be decreased when combined with Ketoconazole.
Fluticasone propionate
The serum concentration of Fluticasone propionate can be increased when it is combined with Ketoconazole.
Fluvastatin
The serum concentration of Fluvastatin can be increased when it is combined with Ketoconazole.
Fluvoxamine
The metabolism of Ketoconazole can be decreased when combined with Fluvoxamine.
Formestane
The serum concentration of Formestane can be increased when it is combined with Ketoconazole.
Formoterol
The metabolism of Formoterol can be decreased when combined with Ketoconazole.
Fosamprenavir
The serum concentration of the active metabolites of Fosamprenavir can be increased when Fosamprenavir is used in combination with Ketoconazole.
Fosaprepitant
The serum concentration of Ketoconazole can be increased when it is combined with Fosaprepitant.
Fosphenytoin
The serum concentration of Ketoconazole can be decreased when it is combined with Fosphenytoin.
Fulvestrant
The metabolism of Fulvestrant can be decreased when combined with Ketoconazole.
Fusidate
The serum concentration of Ketoconazole can be increased when it is combined with Fusidic Acid.
Fusidic Acid
The serum concentration of Ketoconazole can be increased when it is combined with Fusidic Acid.
Gabapentin
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Gabapentin.
Gadobenate
Ketoconazole may increase the QTc-prolonging activities of Gadobenic acid.
Galantamine
The metabolism of Galantamine can be decreased when combined with Ketoconazole.
Gallopamil
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Gallopamil.
Gefitinib
The metabolism of Gefitinib can be decreased when combined with Ketoconazole.
Gemfibrozil
The metabolism of Gemfibrozil can be decreased when combined with Ketoconazole.
Gemifloxacin
Ketoconazole may increase the QTc-prolonging activities of Gemifloxacin.
Gemifloxacin Mesylate
Ketoconazole may increase the QTc-prolonging activities of Gemifloxacin.
Gliclazide
The metabolism of Gliclazide can be decreased when combined with Ketoconazole.
Glimepiride
The metabolism of Glimepiride can be decreased when combined with Ketoconazole.
Glipizide
The metabolism of Glipizide can be decreased when combined with Ketoconazole.
Glucosamine
The metabolism of Glucosamine can be decreased when combined with Ketoconazole.
Glyburide
The metabolism of Glyburide can be decreased when combined with Ketoconazole.
Goserelin
Ketoconazole may increase the QTc-prolonging activities of Goserelin.
Granisetron
The metabolism of Granisetron can be decreased when combined with Ketoconazole.
Grazoprevir
The metabolism of Grazoprevir can be decreased when combined with Ketoconazole.
Grazoprevir anhydrous
The metabolism of Grazoprevir can be decreased when combined with Ketoconazole.
Grepafloxacin
The metabolism of Grepafloxacin can be decreased when combined with Ketoconazole.
Guanfacine
The serum concentration of Guanfacine can be increased when it is combined with Ketoconazole.
Halcinonide
The serum concentration of Halcinonide can be increased when it is combined with Ketoconazole.
Halobetasol
The serum concentration of Ulobetasol can be increased when it is combined with Ketoconazole.
Halofantrine
The serum concentration of Halofantrine can be increased when it is combined with Ketoconazole.
Haloperidol
The metabolism of Haloperidol can be decreased when combined with Ketoconazole.
Halothane
The metabolism of Halothane can be decreased when combined with Ketoconazole.
Hexobarbital
The metabolism of Hexobarbital can be decreased when combined with Ketoconazole.
Histamine
The metabolism of Histamine can be decreased when combined with Ketoconazole.
Hydrocodone
The serum concentration of Hydrocodone can be increased when it is combined with Ketoconazole.
HYDROCODONE POLISTIREX
The serum concentration of Hydrocodone can be increased when it is combined with Ketoconazole.
Hydrocortisone
The metabolism of Hydrocortisone can be decreased when combined with Ketoconazole.
Hydromorphone
The metabolism of Hydromorphone can be decreased when combined with Ketoconazole.
Hydrotalcite
The serum concentration of Ketoconazole can be decreased when it is combined with Hydrotalcite.
hydroxyprogesterone caproate (USP)
The metabolism of Hydroxyprogesterone caproate can be decreased when combined with Ketoconazole.
Hypoxis hemerocallidea root extract
The serum concentration of Ketoconazole can be decreased when it is combined with St. John's Wort.
Ibrutinib
The serum concentration of Ibrutinib can be increased when it is combined with Ketoconazole.
Ibuprofen
The metabolism of Ibuprofen can be decreased when combined with Ketoconazole.
Ibutilide
Ketoconazole may increase the QTc-prolonging activities of Ibutilide.
Idarubicin
The metabolism of Idarubicin can be decreased when combined with Ketoconazole.
Idelalisib
The serum concentration of Idelalisib can be increased when it is combined with Ketoconazole.
Ifosfamide
The serum concentration of the active metabolites of Ifosfamide can be reduced when Ifosfamide is used in combination with Ketoconazole resulting in a loss in efficacy.
Iloperidone
The serum concentration of the active metabolites of Iloperidone can be increased when Iloperidone is used in combination with Ketoconazole.
Imatinib
The serum concentration of Imatinib can be increased when it is combined with Ketoconazole.
Imipramine
The metabolism of Imipramine can be decreased when combined with Ketoconazole.
Imiquimod
The metabolism of Imiquimod can be decreased when combined with Ketoconazole.
Inamrinone
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Amrinone.
Indacaterol
The metabolism of Indacaterol can be decreased when combined with Ketoconazole.
Indapamide
The metabolism of Indapamide can be decreased when combined with Ketoconazole.
Indinavir
The serum concentration of Indinavir can be increased when it is combined with Ketoconazole.
INDINAVIR ANHYDROUS
The serum concentration of Indinavir can be increased when it is combined with Ketoconazole.
Indomethacin
The metabolism of Indomethacin can be decreased when combined with Ketoconazole.
Ipratropium Bromide
The metabolism of Ipratropium bromide can be decreased when combined with Ketoconazole.
Ipratropium Bromide Anhydrous
The metabolism of Ipratropium bromide can be decreased when combined with Ketoconazole.
Irbesartan
The metabolism of Irbesartan can be decreased when combined with Ketoconazole.
Irinotecan
The serum concentration of Irinotecan can be increased when it is combined with Ketoconazole.
Isavuconazole
The serum concentration of Isavuconazole can be increased when it is combined with Ketoconazole.
Isavuconazonium
The serum concentration of the active metabolites of Isavuconazonium can be increased when Isavuconazonium is used in combination with Ketoconazole.
Isoniazid
The serum concentration of Ketoconazole can be decreased when it is combined with Isoniazid.
Isosorbide Dinitrate
The metabolism of Isosorbide Dinitrate can be decreased when combined with Ketoconazole.
Isosorbide Mononitrate
The metabolism of Isosorbide Mononitrate can be decreased when combined with Ketoconazole.
Isradipine
The metabolism of Isradipine can be decreased when combined with Ketoconazole.
Itraconazole
The metabolism of Itraconazole can be decreased when combined with Ketoconazole.
Ivabradine
The serum concentration of Ivabradine can be increased when it is combined with Ketoconazole.
Ivacaftor
The serum concentration of Ivacaftor can be increased when it is combined with Ketoconazole.
Ivermectin
The metabolism of Ivermectin can be decreased when combined with Ketoconazole.
Ixabepilone
The serum concentration of Ixabepilone can be increased when it is combined with Ketoconazole.
Ixazomib
The metabolism of Ixazomib can be decreased when combined with Ketoconazole.
Ketamine
The metabolism of Ketamine can be decreased when combined with Ketoconazole.
Ketazolam
The metabolism of Ketazolam can be decreased when combined with Ketoconazole.
Ketoprofen
The metabolism of Ketoprofen can be decreased when combined with Ketoconazole.
Labetalol
The metabolism of Labetalol can be decreased when combined with Ketoconazole.
Lacidipine
The serum concentration of Lacidipine can be increased when it is combined with Ketoconazole.
Lacosamide
The serum concentration of Lacosamide can be increased when it is combined with Ketoconazole.
Lamotrigine
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Lamotrigine.
Lansoprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Lansoprazole.
Lapatinib
The serum concentration of Lapatinib can be increased when it is combined with Ketoconazole.
Ledipasvir
The serum concentration of Ledipasvir can be increased when it is combined with Ketoconazole.
Leflunomide
The metabolism of Leflunomide can be decreased when combined with Ketoconazole.
Lenvatinib
The metabolism of Lenvatinib can be decreased when combined with Ketoconazole.
Lenvatinib Mesylate
The metabolism of Lenvatinib can be decreased when combined with Ketoconazole.
Lercanidipine
The serum concentration of Lercanidipine can be increased when it is combined with Ketoconazole.
Lesinurad
The metabolism of Lesinurad can be decreased when combined with Ketoconazole.
Letermovir
The metabolism of Letermovir can be decreased when combined with Ketoconazole.
Letrozole
The metabolism of Letrozole can be decreased when combined with Ketoconazole.
Leuprolide
Ketoconazole may increase the QTc-prolonging activities of Leuprolide.
Levetiracetam
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Levetiracetam.
Levobupivacaine
The serum concentration of Levobupivacaine can be increased when it is combined with Ketoconazole.
Levocetirizine
The metabolism of Levocetirizine can be decreased when combined with Ketoconazole.
Levodopa
The metabolism of Levodopa can be decreased when combined with Ketoconazole.
Levofloxacin
Ketoconazole may increase the QTc-prolonging activities of Levofloxacin.
Levofloxacin Anhydrous
Ketoconazole may increase the QTc-prolonging activities of Levofloxacin.
Levomethadyl
The metabolism of Levomethadyl Acetate can be decreased when combined with Ketoconazole.
Levomilnacipran
The serum concentration of Levomilnacipran can be increased when it is combined with Ketoconazole.
Levonorgestrel
The metabolism of Levonorgestrel can be decreased when combined with Ketoconazole.
Levothyroxine
The metabolism of Levothyroxine can be decreased when combined with Ketoconazole.
Lidocaine
The metabolism of Lidocaine can be decreased when combined with Ketoconazole.
Lisuride
The risk or severity of adverse effects can be increased when Lisuride is combined with Ketoconazole.
Lomitapide
The serum concentration of Lomitapide can be increased when it is combined with Ketoconazole.
Lomustine
The metabolism of Lomustine can be decreased when combined with Ketoconazole.
Loperamide
The metabolism of Loperamide can be decreased when combined with Ketoconazole.
Lopinavir
The serum concentration of Lopinavir can be increased when it is combined with Ketoconazole.
Loratadine
The metabolism of Loratadine can be decreased when combined with Ketoconazole.
Lorcaserin
The metabolism of Lorcaserin can be decreased when combined with Ketoconazole.
Lornoxicam
The metabolism of Lornoxicam can be decreased when combined with Ketoconazole.
Losartan
The metabolism of Losartan can be decreased when combined with Ketoconazole.
Loteprednol
The serum concentration of Loteprednol can be increased when it is combined with Ketoconazole.
Lovastatin
The serum concentration of Lovastatin can be increased when it is combined with Ketoconazole.
Luliconazole
The serum concentration of Ketoconazole can be increased when it is combined with Luliconazole.
Lumacaftor
The serum concentration of Ketoconazole can be decreased when it is combined with Lumacaftor.
Lumefantrine
The serum concentration of Lumefantrine can be increased when it is combined with Ketoconazole.
Lurasidone
The serum concentration of Lurasidone can be increased when it is combined with Ketoconazole.
Macimorelin
The metabolism of Macimorelin can be decreased when combined with Ketoconazole.
Macitentan
The serum concentration of Macitentan can be increased when it is combined with Ketoconazole.
Magaldrate
The serum concentration of Ketoconazole can be decreased when it is combined with Magaldrate.
Magnesium Hydroxide
The serum concentration of Ketoconazole can be decreased when it is combined with Magnesium hydroxide.
Magnesium Oxide
The serum concentration of Ketoconazole can be decreased when it is combined with Magnesium oxide.
Magnesium Sulfate
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Magnesium sulfate.
MAGNESIUM SULFATE ANHYDROUS
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Magnesium sulfate.
Magnesium Trisilicate
The serum concentration of Ketoconazole can be decreased when it is combined with Magnesium Trisilicate.
Manidipine
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Manidipine.
Maprotiline
The metabolism of Maprotiline can be decreased when combined with Ketoconazole.
Maraviroc
The serum concentration of Maraviroc can be increased when it is combined with Ketoconazole.
Mebendazole
The metabolism of Mebendazole can be decreased when combined with Ketoconazole.
Medroxyprogesterone Acetate
The serum concentration of Medroxyprogesterone acetate can be increased when it is combined with Ketoconazole.
Medrysone
The serum concentration of Medrysone can be increased when it is combined with Ketoconazole.
Mefenamic Acid
The metabolism of Mefenamic acid can be decreased when combined with Ketoconazole.
Mefloquine
The metabolism of Mefloquine can be decreased when combined with Ketoconazole.
Melatonin
The metabolism of Melatonin can be decreased when combined with Ketoconazole.
Meloxicam
The metabolism of Meloxicam can be decreased when combined with Ketoconazole.
Meperidine
The metabolism of Pethidine can be decreased when combined with Ketoconazole.
Mephenytoin
The metabolism of Mephenytoin can be decreased when combined with Ketoconazole.
Mephobarbital
The metabolism of Methylphenobarbital can be decreased when combined with Ketoconazole.
Mepirodipine
The serum concentration of Barnidipine can be increased when it is combined with Ketoconazole.
Meprobamate
The metabolism of Meprobamate can be decreased when combined with Ketoconazole.
Mequitazine
The metabolism of Mequitazine can be decreased when combined with Ketoconazole.
Mesoridazine
The metabolism of Mesoridazine can be decreased when combined with Ketoconazole.
Mestranol
The metabolism of Mestranol can be decreased when combined with Ketoconazole.
Metergoline
The risk or severity of adverse effects can be increased when Metergoline is combined with Ketoconazole.
Methadone
The serum concentration of Methadone can be increased when it is combined with Ketoconazole.
Methamphetamine
The metabolism of Methamphetamine can be decreased when combined with Ketoconazole.
Methantheline
The serum concentration of Ketoconazole can be decreased when it is combined with Methantheline.
Methaqualone
The metabolism of Methaqualone can be decreased when combined with Ketoconazole.
Methotrimeprazine
The metabolism of Methotrimeprazine can be decreased when combined with Ketoconazole.
Methoxsalen
The metabolism of Methoxsalen can be decreased when combined with Ketoconazole.
Methoxyflurane
The metabolism of Methoxyflurane can be decreased when combined with Ketoconazole.
Methsuximide
The metabolism of Methsuximide can be decreased when combined with Ketoconazole.
Methylergonovine
The serum concentration of Methylergometrine can be increased when it is combined with Ketoconazole.
Methylphenidate
The metabolism of Methylphenidate can be decreased when combined with Ketoconazole.
Methylprednisolone
The serum concentration of Methylprednisolone can be increased when it is combined with Ketoconazole.
Methyltestosterone
The metabolism of Methyltestosterone can be decreased when combined with Ketoconazole.
Methyprylon
The metabolism of Methyprylon can be decreased when combined with Ketoconazole.
Methysergide
The risk or severity of adverse effects can be increased when Methysergide is combined with Ketoconazole.
Metoclopramide
The metabolism of Metoclopramide can be decreased when combined with Ketoconazole.
Metoprolol
The serum concentration of Metoprolol can be increased when it is combined with Ketoconazole.
Metronidazole
The metabolism of Metronidazole can be decreased when combined with Ketoconazole.
Mexiletine
The metabolism of Mexiletine can be decreased when combined with Ketoconazole.
Mianserin
The metabolism of Mianserin can be decreased when combined with Ketoconazole.
Mibefradil
The metabolism of Mibefradil can be decreased when combined with Ketoconazole.
Miconazole
The metabolism of Miconazole can be decreased when combined with Ketoconazole.
Midazolam
The serum concentration of Midazolam can be increased when it is combined with Ketoconazole.
Midostaurin
The metabolism of Midostaurin can be decreased when combined with Ketoconazole.
Mifepristone
The serum concentration of Ketoconazole can be increased when it is combined with Mifepristone.
Minaprine
The metabolism of Minaprine can be decreased when combined with Ketoconazole.
Mirabegron
The serum concentration of Mirabegron can be increased when it is combined with Ketoconazole.
Mirtazapine
The metabolism of Mirtazapine can be decreased when combined with Ketoconazole.
Mitotane
The serum concentration of Ketoconazole can be decreased when it is combined with Mitotane.
Moclobemide
The metabolism of Moclobemide can be decreased when combined with Ketoconazole.
Modafinil
The metabolism of Modafinil can be decreased when combined with Ketoconazole.
Mometasone
The serum concentration of Mometasone can be increased when it is combined with Ketoconazole.
Montelukast
The metabolism of Montelukast can be decreased when combined with Ketoconazole.
Morphine
The metabolism of Morphine can be decreased when combined with Ketoconazole.
Moxifloxacin
Ketoconazole may increase the QTc-prolonging activities of Moxifloxacin.
Mycophenolate Mofetil
The metabolism of Mycophenolate mofetil can be decreased when combined with Ketoconazole.
Naloxegol
The serum concentration of Naloxegol can be increased when it is combined with Ketoconazole.
Naloxone
The metabolism of Naloxone can be decreased when combined with Ketoconazole.
Naproxen
The metabolism of Naproxen can be decreased when combined with Ketoconazole.
Nateglinide
The metabolism of Nateglinide can be decreased when combined with Ketoconazole.
Nebivolol
The serum concentration of Nebivolol can be increased when it is combined with Ketoconazole.
Nefazodone
The metabolism of Nefazodone can be decreased when combined with Ketoconazole.
Nelfinavir
The metabolism of Ketoconazole can be decreased when combined with Nelfinavir.
Neratinib
The metabolism of Neratinib can be decreased when combined with Ketoconazole.
Netupitant
The serum concentration of Ketoconazole can be increased when it is combined with Netupitant.
Nevirapine
The serum concentration of Ketoconazole can be decreased when it is combined with Nevirapine.
Nicardipine
The metabolism of Nicardipine can be decreased when combined with Ketoconazole.
Nicergoline
The risk or severity of adverse effects can be increased when Nicergoline is combined with Ketoconazole.
Niclosamide
The metabolism of Niclosamide can be decreased when combined with Ketoconazole.
Nicotine
The metabolism of Nicotine can be decreased when combined with Ketoconazole.
Nicotine Polacrilex
The metabolism of Nicotine can be decreased when combined with Ketoconazole.
Nifedipine
The metabolism of Nifedipine can be decreased when combined with Ketoconazole.
Nilotinib
The serum concentration of Nilotinib can be increased when it is combined with Ketoconazole.
Nilutamide
The metabolism of Nilutamide can be decreased when combined with Ketoconazole.
Nilvadipine
The metabolism of Nilvadipine can be decreased when combined with Ketoconazole.
Nimesulide
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Nimesulide.
Nimodipine
The serum concentration of Nimodipine can be increased when it is combined with Ketoconazole.
Nintedanib
The serum concentration of Nintedanib can be increased when it is combined with Ketoconazole.
Nisoldipine
The metabolism of Nisoldipine can be decreased when combined with Ketoconazole.
Nitrazepam
The metabolism of Nitrazepam can be decreased when combined with Ketoconazole.
Nitrendipine
The metabolism of Nitrendipine can be decreased when combined with Ketoconazole.
Nitrofurazone
The metabolism of Nitrofural can be decreased when combined with Ketoconazole.
Nizatidine
The serum concentration of Ketoconazole can be decreased when it is combined with Nizatidine.
Norethindrone
The metabolism of Norethisterone can be decreased when combined with Ketoconazole.
Norgestrel
The metabolism of Norgestrel can be decreased when combined with Ketoconazole.
Nortriptyline
The metabolism of Nortriptyline can be decreased when combined with Ketoconazole.
Octylonium
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Otilonium.
Ofloxacin
Ketoconazole may increase the QTc-prolonging activities of Ofloxacin.
Olanzapine
The serum concentration of Ketoconazole can be decreased when it is combined with Olanzapine.
Olaparib
The serum concentration of Olaparib can be increased when it is combined with Ketoconazole.
Olodaterol
The metabolism of Olodaterol can be decreased when combined with Ketoconazole.
Olopatadine
The metabolism of Olopatadine can be decreased when combined with Ketoconazole.
Omeprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Omeprazole.
Ondansetron
The metabolism of Ondansetron can be decreased when combined with Ketoconazole.
Opium
The metabolism of Opium can be decreased when combined with Ketoconazole.
Orphenadrine
The metabolism of Orphenadrine can be decreased when combined with Ketoconazole.
Osimertinib
The serum concentration of Osimertinib can be increased when it is combined with Ketoconazole.
Ospemifene
The serum concentration of Ospemifene can be increased when it is combined with Ketoconazole.
Oxaprozin
The metabolism of Oxaprozin can be decreased when combined with Ketoconazole.
Oxazepam
The metabolism of Oxazepam can be decreased when combined with Ketoconazole.
Oxiconazole
The metabolism of Oxiconazole can be decreased when combined with Ketoconazole.
Oxybutynin
The serum concentration of Oxybutynin can be increased when it is combined with Ketoconazole.
Oxycodone
The risk or severity of adverse effects can be increased when Ketoconazole is combined with Oxycodone.
Oxymorphone
The metabolism of Oxymorphone can be decreased when combined with Ketoconazole.
Paclitaxel
The metabolism of Paclitaxel can be decreased when combined with Ketoconazole.
Palbociclib
The serum concentration of Palbociclib can be increased when it is combined with Ketoconazole.
Paliperidone
Ketoconazole may increase the QTc-prolonging activities of Paliperidone.
Palonosetron
The metabolism of Palonosetron can be decreased when combined with Ketoconazole.
Panobinostat
The serum concentration of Panobinostat can be increased when it is combined with Ketoconazole.
Pantoprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Pantoprazole.
Paramethadione
The metabolism of Paramethadione can be decreased when combined with Ketoconazole.
Paramethasone
The metabolism of Paramethasone can be decreased when combined with Ketoconazole.
Parecoxib
The serum concentration of Parecoxib can be increased when it is combined with Ketoconazole.
Paregoric
The metabolism of Morphine can be decreased when combined with Ketoconazole.
Paricalcitol
The serum concentration of Paricalcitol can be increased when it is combined with Ketoconazole.
Paritaprevir
The metabolism of Paritaprevir can be decreased when combined with Ketoconazole.
Paroxetine
The metabolism of Paroxetine can be decreased when combined with Ketoconazole.
Pazopanib
The serum concentration of Pazopanib can be increased when it is combined with Ketoconazole.
Pentamidine
The metabolism of Pentamidine can be decreased when combined with Ketoconazole.
Pentobarbital
The metabolism of Ketoconazole can be increased when combined with Pentobarbital.
Perampanel
The metabolism of Perampanel can be decreased when combined with Ketoconazole.
Perflutren
Ketoconazole may increase the QTc-prolonging activities of Perflutren.
Pergolide
The risk or severity of adverse effects can be increased when Pergolide is combined with Ketoconazole.
Perhexiline
The metabolism of Perhexiline can be decreased when combined with Ketoconazole.
Permethrin
The metabolism of Permethrin can be decreased when combined with Ketoconazole.
Perphenazine
The metabolism of Perphenazine can be decreased when combined with Ketoconazole.
Phenacetin
The metabolism of Phenacetin can be decreased when combined with Ketoconazole.
Phenformin
The metabolism of Phenformin can be decreased when combined with Ketoconazole.
Phenindione
The serum concentration of Phenindione can be increased when it is combined with Ketoconazole.
Phenobarbital
The metabolism of Ketoconazole can be increased when combined with Phenobarbital.
Phenoxybenzamine
The metabolism of Phenoxybenzamine can be decreased when combined with Ketoconazole.
Phenprocoumon
The serum concentration of Phenprocoumon can be increased when it is combined with Ketoconazole.
Phenylbutazone
The metabolism of Phenylbutazone can be decreased when combined with Ketoconazole.
Phenytoin
The serum concentration of Phenytoin can be increased when it is combined with Ketoconazole.
Pilocarpine
The metabolism of Pilocarpine can be decreased when combined with Ketoconazole.
Pimecrolimus
The metabolism of Pimecrolimus can be decreased when combined with Ketoconazole.
Pimozide
The serum concentration of Pimozide can be increased when it is combined with Ketoconazole.
Pinacidil
The metabolism of Pinacidil can be decreased when combined with Ketoconazole.
Pinaverium
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Pinaverium.
Pindolol
The metabolism of Pindolol can be decreased when combined with Ketoconazole.
Pioglitazone
The metabolism of Pioglitazone can be decreased when combined with Ketoconazole.
Piperazine
The metabolism of Piperazine can be decreased when combined with Ketoconazole.
Pipothiazine
The metabolism of Pipotiazine can be decreased when combined with Ketoconazole.
Piroxicam
The metabolism of Piroxicam can be decreased when combined with Ketoconazole.
Piroxicam-Beta-Cyclodextrin
The metabolism of Piroxicam can be decreased when combined with Ketoconazole.
Pitavastatin
The serum concentration of Pitavastatin can be increased when it is combined with Ketoconazole.
Podofilox
The metabolism of Podofilox can be decreased when combined with Ketoconazole.
Pomalidomide
The metabolism of Pomalidomide can be decreased when combined with Ketoconazole.
Ponatinib
The serum concentration of Ponatinib can be increased when it is combined with Ketoconazole.
Posaconazole
The metabolism of Posaconazole can be decreased when combined with Ketoconazole.
Prasterone
The metabolism of Prasterone can be decreased when combined with Ketoconazole.
Prasugrel
The serum concentration of the active metabolites of Prasugrel can be reduced when Prasugrel is used in combination with Ketoconazole resulting in a loss in efficacy.
Pravastatin
The serum concentration of Pravastatin can be increased when it is combined with Ketoconazole.
Prazepam
The metabolism of Prazepam can be decreased when combined with Ketoconazole.
Praziquantel
The serum concentration of Praziquantel can be increased when it is combined with Ketoconazole.
Prednicarbate
The serum concentration of Prednicarbate can be increased when it is combined with Ketoconazole.
Prednisolone
The serum concentration of Prednisolone can be increased when it is combined with Ketoconazole.
Prednisone
The serum concentration of Prednisone can be increased when it is combined with Ketoconazole.
Pregnenolone
The serum concentration of Pregnenolone can be increased when it is combined with Ketoconazole.
Prenylamine
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Prenylamine.
Primaquine
The metabolism of Primaquine can be decreased when combined with Ketoconazole.
Primidone
The metabolism of Ketoconazole can be increased when combined with Primidone.
Procainamide
Ketoconazole may increase the QTc-prolonging activities of Procainamide.
Prochlorperazine
The metabolism of Prochlorperazine can be decreased when combined with Ketoconazole.
Progesterone
The absorption of Progesterone can be decreased when combined with Ketoconazole.
Proguanil
The metabolism of Proguanil can be decreased when combined with Ketoconazole.
Promazine
The metabolism of Promazine can be decreased when combined with Ketoconazole.
Promethazine
The serum concentration of Ketoconazole can be decreased when it is combined with Promethazine.
Propafenone
The serum concentration of Ketoconazole can be increased when it is combined with Propafenone.
Propofol
The metabolism of Propofol can be decreased when combined with Ketoconazole.
Propoxyphene
The metabolism of Dextropropoxyphene can be decreased when combined with Ketoconazole.
Propoxyphene Napsylate
The metabolism of Propoxyphene napsylate can be decreased when combined with Ketoconazole.
Propranolol
The metabolism of Propranolol can be decreased when combined with Ketoconazole.
Protriptyline
The metabolism of Protriptyline can be decreased when combined with Ketoconazole.
Pseudoephedrine
The metabolism of Pseudoephedrine can be decreased when combined with Ketoconazole.
Pyrazinamide
The metabolism of Pyrazinamide can be decreased when combined with Ketoconazole.
Quazepam
The metabolism of Quazepam can be decreased when combined with Ketoconazole.
Quetiapine
The serum concentration of Quetiapine can be increased when it is combined with Ketoconazole.
Quetiapine fumarate
The serum concentration of Quetiapine can be increased when it is combined with Ketoconazole.
Quinacrine
The metabolism of Quinacrine can be decreased when combined with Ketoconazole.
Quinidine
The serum concentration of Quinidine can be increased when it is combined with Ketoconazole.
Quinine
The metabolism of Quinine can be decreased when combined with Ketoconazole.
Rabeprazole
The serum concentration of Ketoconazole can be decreased when it is combined with Rabeprazole.
Raloxifene
The metabolism of Raloxifene can be decreased when combined with Ketoconazole.
Ramelteon
The serum concentration of Ramelteon can be increased when it is combined with Ketoconazole.
Ranitidine
The serum concentration of Ketoconazole can be decreased when it is combined with Ranitidine.
Ranolazine
The serum concentration of Ranolazine can be increased when it is combined with Ketoconazole.
Reboxetine
The metabolism of Reboxetine can be decreased when combined with Ketoconazole.
Regorafenib
The serum concentration of Regorafenib can be increased when it is combined with Ketoconazole.
Remoxipride
The metabolism of Remoxipride can be decreased when combined with Ketoconazole.
Repaglinide
The serum concentration of Repaglinide can be increased when it is combined with Ketoconazole.
Retapamulin
The serum concentration of Retapamulin can be increased when it is combined with Ketoconazole.
Ribociclib
The serum concentration of Ribociclib can be increased when it is combined with Ketoconazole.
Rifabutin
The metabolism of Ketoconazole can be increased when combined with Rifabutin.
Rifampin
The metabolism of Ketoconazole can be increased when combined with Rifampicin.
Rifapentine
The metabolism of Ketoconazole can be increased when combined with Rifapentine.
Rifaximin
The serum concentration of Rifaximin can be increased when it is combined with Ketoconazole.
Rilpivirine
The serum concentration of Ketoconazole can be decreased when it is combined with Rilpivirine.
Rimexolone
The serum concentration of Rimexolone can be increased when it is combined with Ketoconazole.
Riociguat
The serum concentration of Riociguat can be increased when it is combined with Ketoconazole.
Risperidone
The metabolism of Risperidone can be decreased when combined with Ketoconazole.
Ritonavir
The serum concentration of Ketoconazole can be increased when it is combined with Ritonavir.
Rivaroxaban
The metabolism of Rivaroxaban can be decreased when combined with Ketoconazole.
Rofecoxib
The metabolism of Rofecoxib can be decreased when combined with Ketoconazole.
Rolapitant
The metabolism of Rolapitant can be decreased when combined with Ketoconazole.
Romidepsin
The serum concentration of Romidepsin can be increased when it is combined with Ketoconazole.
Ropinirole
The metabolism of Ropinirole can be decreased when combined with Ketoconazole.
Ropivacaine
The metabolism of Ropivacaine can be decreased when combined with Ketoconazole.
Rosiglitazone
The metabolism of Rosiglitazone can be decreased when combined with Ketoconazole.
Rosuvastatin
The serum concentration of Rosuvastatin can be increased when it is combined with Ketoconazole.
Rotigotine
The metabolism of Rotigotine can be decreased when combined with Ketoconazole.
Roxatidine Acetate
The serum concentration of Ketoconazole can be decreased when it is combined with Roxatidine acetate.
Roxithromycin
The metabolism of Roxithromycin can be decreased when combined with Ketoconazole.
Rucaparib
The metabolism of Rucaparib can be decreased when combined with Ketoconazole.
Ruxolitinib
The serum concentration of Ruxolitinib can be increased when it is combined with Ketoconazole.
Safinamide
The metabolism of Safinamide can be decreased when combined with Ketoconazole.
Salicylic Acid
The metabolism of Salicylic acid can be decreased when combined with Ketoconazole.
Salmeterol
The serum concentration of Salmeterol can be increased when it is combined with Ketoconazole.
Saquinavir
The serum concentration of Ketoconazole can be increased when it is combined with Saquinavir.
Saquinavir Mesylate
The serum concentration of Ketoconazole can be increased when it is combined with Saquinavir.
Sarilumab
The therapeutic efficacy of Ketoconazole can be decreased when used in combination with Sarilumab.
Saxagliptin
The serum concentration of Saxagliptin can be increased when it is combined with Ketoconazole.
Saxagliptin Anhydrous
The serum concentration of Saxagliptin can be increased when it is combined with Ketoconazole.
Selegiline
The metabolism of Selegiline can be decreased when combined with Ketoconazole.
Selexipag
The metabolism of Selexipag can be decreased when combined with Ketoconazole.
Sertindole
The metabolism of Sertindole can be decreased when combined with Ketoconazole.
Sertraline
The metabolism of Sertraline can be decreased when combined with Ketoconazole.
Sevoflurane
The metabolism of Sevoflurane can be decreased when combined with Ketoconazole.
Sibutramine
The metabolism of Sibutramine can be decreased when combined with Ketoconazole.
Sildenafil
The serum concentration of Sildenafil can be increased when it is combined with Ketoconazole.
Silodosin
The serum concentration of Silodosin can be increased when it is combined with Ketoconazole.
Siltuximab
The serum concentration of Ketoconazole can be decreased when it is combined with Siltuximab.
Simeprevir
The serum concentration of Simeprevir can be increased when it is combined with Ketoconazole.
Simvastatin
The serum concentration of Simvastatin can be increased when it is combined with Ketoconazole.
Sirolimus
The serum concentration of Sirolimus can be increased when it is combined with Ketoconazole.
Sitagliptin
The metabolism of Sitagliptin can be decreased when combined with Ketoconazole.
Sitagliptin Phosphate
The metabolism of Sitagliptin can be decreased when combined with Ketoconazole.
Sodium Bicarbonate
The serum concentration of Ketoconazole can be decreased when it is combined with Sodium bicarbonate.
Solifenacin
The metabolism of Solifenacin can be decreased when combined with Ketoconazole.
Sonidegib
The serum concentration of Sonidegib can be increased when it is combined with Ketoconazole.
Sorafenib
The serum concentration of Sorafenib can be increased when it is combined with Ketoconazole.
Sotalol
Ketoconazole may increase the QTc-prolonging activities of Sotalol.
Spiramycin
The metabolism of Spiramycin can be decreased when combined with Ketoconazole.
ST. JOHN'S WORT EXTRACT
The serum concentration of Ketoconazole can be decreased when it is combined with St. John's Wort.
Sucralfate
Sucralfate can cause a decrease in the absorption of Ketoconazole resulting in a reduced serum concentration and potentially a decrease in efficacy.
Sufentanil
The metabolism of Sufentanil can be decreased when combined with Ketoconazole.
Sulfadiazine
The metabolism of Sulfadiazine can be decreased when combined with Ketoconazole.
Sulfamethoxazole
The metabolism of Sulfamethoxazole can be decreased when combined with Ketoconazole.
Sulfamoxole
The metabolism of Sulfamoxole can be decreased when combined with Ketoconazole.
Sulfinpyrazone
The metabolism of Sulfinpyrazone can be decreased when combined with Ketoconazole.
Sulfisoxazole
The metabolism of Ketoconazole can be decreased when combined with Sulfisoxazole.
Sunitinib
The metabolism of Sunitinib can be decreased when combined with Ketoconazole.
Suprofen
The metabolism of Suprofen can be decreased when combined with Ketoconazole.
Suvorexant
The serum concentration of Suvorexant can be increased when it is combined with Ketoconazole.
synthetic conjugated estrogens, A
The metabolism of Synthetic Conjugated Estrogens, A can be decreased when combined with Ketoconazole.
synthetic conjugated estrogens, B
The metabolism of Synthetic Conjugated Estrogens, B can be decreased when combined with Ketoconazole.
Tacrolimus
The serum concentration of Tacrolimus can be increased when it is combined with Ketoconazole.
Tadalafil
The serum concentration of Tadalafil can be increased when it is combined with Ketoconazole.
Tamoxifen
The serum concentration of the active metabolites of Tamoxifen can be reduced when Tamoxifen is used in combination with Ketoconazole resulting in a loss in efficacy.
Tamsulosin
The serum concentration of Tamsulosin can be increased when it is combined with Ketoconazole.
Tapentadol
The metabolism of Tapentadol can be decreased when combined with Ketoconazole.
Tasimelteon
The serum concentration of Tasimelteon can be increased when it is combined with Ketoconazole.
Tegaserod
The metabolism of Tegaserod can be decreased when combined with Ketoconazole.
Telaprevir
The serum concentration of Telaprevir can be increased when it is combined with Ketoconazole.
Telavancin
Ketoconazole may increase the QTc-prolonging activities of Telavancin.
Telithromycin
The serum concentration of Telithromycin can be increased when it is combined with Ketoconazole.
Temazepam
The metabolism of Temazepam can be decreased when combined with Ketoconazole.
Temsirolimus
The serum concentration of the active metabolites of Temsirolimus can be increased when Temsirolimus is used in combination with Ketoconazole.
Teniposide
The metabolism of Teniposide can be decreased when combined with Ketoconazole.
Tenoxicam
The metabolism of Tenoxicam can be decreased when combined with Ketoconazole.
Terbinafine
The metabolism of Terbinafine can be decreased when combined with Ketoconazole.
Terfenadine
Ketoconazole may increase the QTc-prolonging activities of Terfenadine.
Testosterone
The metabolism of Testosterone can be decreased when combined with Ketoconazole.
Testosterone Cypionate
The metabolism of Testosterone cypionate can be decreased when combined with Ketoconazole.
Testosterone Enanthate
The metabolism of Testosterone enanthate can be decreased when combined with Ketoconazole.
Testosterone Propionate
The metabolism of Testosterone propionate can be decreased when combined with Ketoconazole.
Testosterone Undecanoate
The metabolism of Testosterone undecanoate can be decreased when combined with Ketoconazole.
Tetrabenazine
Ketoconazole may increase the QTc-prolonging activities of Tetrabenazine.
Tetracycline
The metabolism of Tetracycline can be decreased when combined with Ketoconazole.
Tetrahydrocannabinol
The serum concentration of Dronabinol can be increased when it is combined with Ketoconazole.
Tezacaftor
The serum concentration of Tezacaftor can be increased when it is combined with Ketoconazole.
Thalidomide
The metabolism of Thalidomide can be decreased when combined with Ketoconazole.
Theophylline
The metabolism of Theophylline can be decreased when combined with Ketoconazole.
Theophylline anhydrous
The metabolism of Theophylline can be decreased when combined with Ketoconazole.
Thiamylal
The metabolism of Thiamylal can be decreased when combined with Ketoconazole.
Thioridazine
The serum concentration of Thioridazine can be increased when it is combined with Ketoconazole.
Thiotepa
The metabolism of Thiotepa can be decreased when combined with Ketoconazole.
Tiagabine
The metabolism of Tiagabine can be decreased when combined with Ketoconazole.
Ticagrelor
The serum concentration of the active metabolites of Ticagrelor can be reduced when Ticagrelor is used in combination with Ketoconazole resulting in a loss in efficacy.
Ticlopidine
The metabolism of Ticlopidine can be decreased when combined with Ketoconazole.
Timolol
The metabolism of Timolol can be decreased when combined with Ketoconazole.
Timolol Anhydrous
The metabolism of Timolol can be decreased when combined with Ketoconazole.
Tinidazole
The metabolism of Tinidazole can be decreased when combined with Ketoconazole.
Tiotropium
The metabolism of Tiotropium can be decreased when combined with Ketoconazole.
Tipranavir
The serum concentration of Ketoconazole can be increased when it is combined with Tipranavir.
Tixocortol
The serum concentration of Tixocortol can be increased when it is combined with Ketoconazole.
Tizanidine
The serum concentration of Tizanidine can be increased when it is combined with Ketoconazole.
Tocilizumab
The serum concentration of Ketoconazole can be decreased when it is combined with Tocilizumab.
Tofacitinib
The serum concentration of Tofacitinib can be increased when it is combined with Ketoconazole.
Tolbutamide
The metabolism of Tolbutamide can be decreased when combined with Ketoconazole.
Tolfenamic Acid
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Tolfenamic Acid.
Tolterodine
The serum concentration of Tolterodine can be increased when it is combined with Ketoconazole.
Tolvaptan
The serum concentration of Tolvaptan can be increased when it is combined with Ketoconazole.
Topotecan
The serum concentration of Topotecan can be increased when it is combined with Ketoconazole.
Toremifene
The risk or severity of adverse effects can be increased when Ketoconazole is combined with Toremifene.
Torsemide
The metabolism of Torasemide can be decreased when combined with Ketoconazole.
Trabectedin
The serum concentration of Trabectedin can be increased when it is combined with Ketoconazole.
Tramadol
The therapeutic efficacy of Tramadol can be decreased when used in combination with Ketoconazole.
Tranilast
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Tranilast.
Trazodone
The metabolism of Trazodone can be decreased when combined with Ketoconazole.
Treprostinil
The metabolism of Treprostinil can be decreased when combined with Ketoconazole.
Tretinoin
The metabolism of Tretinoin can be decreased when combined with Ketoconazole.
Triamcinolone
The metabolism of Triamcinolone can be decreased when combined with Ketoconazole.
Triazolam
The serum concentration of Triazolam can be increased when it is combined with Ketoconazole.
Trimebutine
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Trimebutine.
Trimethadione
The metabolism of Trimethadione can be decreased when combined with Ketoconazole.
Trimethoprim
The metabolism of Trimethoprim can be decreased when combined with Ketoconazole.
Trimipramine
The metabolism of Trimipramine can be decreased when combined with Ketoconazole.
Troglitazone
The metabolism of Troglitazone can be decreased when combined with Ketoconazole.
Troleandomycin
The metabolism of Troleandomycin can be decreased when combined with Ketoconazole.
Tromethamine
The serum concentration of Ketoconazole can be decreased when it is combined with Tromethamine.
Ulipristal
The serum concentration of Ulipristal can be increased when it is combined with Ketoconazole.
Umeclidinium
The metabolism of Umeclidinium can be decreased when combined with Ketoconazole.
Valbenazine
The metabolism of Valbenazine can be decreased when combined with Ketoconazole.
Valdecoxib
The metabolism of Valdecoxib can be decreased when combined with Ketoconazole.
Valproate
The metabolism of Valproic Acid can be decreased when combined with Ketoconazole.
Valproic Acid
The metabolism of Valproic Acid can be decreased when combined with Ketoconazole.
Valsartan
The metabolism of Valsartan can be decreased when combined with Ketoconazole.
Vandetanib
The metabolism of Vandetanib can be decreased when combined with Ketoconazole.
Vardenafil
The serum concentration of Vardenafil can be increased when it is combined with Ketoconazole.
Velpatasvir
The metabolism of Velpatasvir can be decreased when combined with Ketoconazole.
Vemurafenib
The risk or severity of QTc prolongation can be increased when Vemurafenib is combined with Ketoconazole.
Venetoclax
The metabolism of Venetoclax can be decreased when combined with Ketoconazole.
Venlafaxine
The metabolism of Venlafaxine can be decreased when combined with Ketoconazole.
Verapamil
The metabolism of Verapamil can be decreased when combined with Ketoconazole.
Vilanterol
The metabolism of Vilanterol can be decreased when combined with Ketoconazole.
Vilazodone
The serum concentration of Vilazodone can be increased when it is combined with Ketoconazole.
Vinblastine
The metabolism of Vinblastine can be decreased when combined with Ketoconazole.
Vincristine
The metabolism of Vincristine can be decreased when combined with Ketoconazole.
Vindesine
The serum concentration of Vindesine can be increased when it is combined with Ketoconazole.
Vinorelbine
The metabolism of Vinorelbine can be decreased when combined with Ketoconazole.
Vinpocetine
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Vinpocetine.
Vismodegib
The metabolism of Vismodegib can be decreased when combined with Ketoconazole.
Vorapaxar
The serum concentration of Vorapaxar can be increased when it is combined with Ketoconazole.
Voriconazole
The metabolism of Ketoconazole can be decreased when combined with Voriconazole.
Vortioxetine
The metabolism of Vortioxetine can be decreased when combined with Ketoconazole.
Voxilaprevir
The metabolism of Voxilaprevir can be decreased when combined with Ketoconazole.
Warfarin
The serum concentration of Warfarin can be increased when it is combined with Ketoconazole.
Yohimbine
The metabolism of Yohimbine can be decreased when combined with Ketoconazole.
Zafirlukast
The metabolism of Zafirlukast can be decreased when combined with Ketoconazole.
Zalcitabine
The metabolism of Zalcitabine can be decreased when combined with Ketoconazole.
Zaleplon
The metabolism of Zaleplon can be decreased when combined with Ketoconazole.
Ziconotide
The therapeutic efficacy of Ketoconazole can be increased when used in combination with Ziconotide.
Zidovudine
The metabolism of Zidovudine can be decreased when combined with Ketoconazole.
Zileuton
The metabolism of Zileuton can be decreased when combined with Ketoconazole.
Ziprasidone
The metabolism of Ziprasidone can be decreased when combined with Ketoconazole.
Zolpidem
The serum concentration of Zolpidem can be increased when it is combined with Ketoconazole.
Zomepirac
The metabolism of Zomepirac can be decreased when combined with Ketoconazole.
Zonisamide
The metabolism of Zonisamide can be decreased when combined with Ketoconazole.
Zopiclone
The serum concentration of Zopiclone can be increased when it is combined with Ketoconazole.
Zotepine
The metabolism of Zotepine can be decreased when combined with Ketoconazole.
Zuclopenthixol
The serum concentration of Zuclopenthixol can be increased when it is combined with Ketoconazole.
