Quinidine : Interaction with Foods, Herbs & Alcohol

Last Updated on Jul 05, 2023

Are you taking Quinidine? Are you aware of the dangers of combining Quinidine 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.

Quinidine Interactions with Food and Herbs

Grapefruit Juice: Avoid grapefruit juice when you are on quinidine as it may increase the side effects of the drug by raising the concentration of the drug in blood.

High Salt Diet: Switching from a low salt diet to a high salt diet could possibly lower the amount of quinidine in the blood stream.

Quinidine Interactions with Alcohol

Dizziness can occur while taking alcohol with quinidine.

When and How to Take Quinidine

Quinidine comes in the form of a tablet to take by mouth. The short acting formulation can be taken for 3-4 times in a day. The long acting formulation is usually taken by 2-3 times in a day. Follow the given instructions exactly. Do not stop taking medicine on your own even if you feel better.

Drug Name : Quinidine

Quinidine is an antiarrhythmic, prescribed for abnormal heart rhythms. It is also used for malaria.

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