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Carvedilol : Interaction with Foods, Herbs, Alcohol and Caffeine


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

Carvedilol Interactions with Food and Herbs

Salt Substitutes: If you are taking carvedilol, you should avoid potassium, sodium, calcium and magnesium-rich foods. This combination may reduce or negate carvedilol's effect in reducing blood pressure.
Grapefruit juice: The interaction of grapefruit juice with carvedilol increases the blood levels of the drug.

Carvedilol Interactions with Alcohol

Alcohol is generally toxic to the heart. The combined effect of alcohol and carvedilol may cause excessive dizziness or fainting.

Carvedilol Interactions with Caffeine

The interaction of beta blockers with caffeine-containing foods and beverages may reduce the effectiveness of the drug. It is better to avoid the intake of caffeine with carvedilol.

When and How to Take Carvedilol

Carvedilol comes in the form of a tablet or an extended-release capsule. You can take the tablet twice a day and the extended-release capsule once a day with food. Swallow the capsule whole or else open the capsule and mix the contents with applesauce. Follow the instructions from your doctor. Don't stop taking the medicine without consulting your doctor. If you stop the medicine suddenly, you may experience side effects like irregular heartbeat and chest pain.

Drug Name : Carvedilol

Carvedilol is an alpha- and beta-blocker, prescribed for heart failure and high blood pressure.
We recommend consulting your doctor to verify the information presented on this page or if you need any further clarifications.


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