Diltiazem : Interaction with Foods, Herbs & Alcohol

Last Updated on Jul 26, 2023

Are you taking Diltiazem? Are you aware of the dangers of combining Diltiazem with certain foods, herbs, or alcohol? Drug-food-interactions are seldom discussed but can lead to undesirable side effects and potentially diminish the efficacy of the medication.

Diltiazem Interactions with Food and Herbs

Pleurisy Root: Pleurisy roots are not recommended with most heart medications due to the cardiac glycoside content of the root.

Grapefruit Juice: Grapefruit increases the blood level of the drug. Avoid taking grapefruit and its juice when you are on diltiazem.

Diltiazem Interactions with Alcohol

The interaction of alcohol with diltiazem may make you lightheaded, and dizzy, and cause impairment in thinking. It's better to avoid combined use of alcohol and diltiazem, particularly when you must be alert.

When and How to Take Diltiazem

Diltiazem is available in the form of a tablet, an extended release tablet and /or an extended release capsule. The extended release tablet and capsule should be taken by swallowing as a whole instead of crushing, cutting or chewing. The regular tablet can be taken 3-4 times in a day while the extended release tablet can be taken 1-2 times in a day. Follow the instructions exactly as directed by your doctor.

Drug Name : Diltiazem

Diltiazem is a calcium channel blocker, prescribed for high blood pressure and angina pectoris (chest pain).

We recommend consulting your doctor to verify the information presented on this page or if you need any further clarifications.

Learn More about Drug-Food Interactions to Safeguard Your Health

1	Be Aware of Common Drug-Food Interactions

2	Grapefruit Can Work Against Your Drug

3	Interaction of Antibiotics with Dairy Products

4	Drug Interaction with Alcohol

5	Test Your Knowledge on Drug Interaction

6	Ten Common Drug-Drug interactions