Nifedipine Interactions with Food and HerbsPleurisy Root: Pleurisy root is not recommended with most cardiovascular medications due to the presence of cardiac glycosides in the pleurisy root.
Grapefruit and Juice: Don't take grapefruit and its juice when you are on nifedipine. This combination may alter the effectiveness of the drug.
St. John's Wort: St. John's Wort can alter the blood level of nifedipine and should therefore be avoided with it.
Tobacco: Cigarette smoking will decrease the effectiveness of the drug in conditions like angina. Those who take nifedipine should not use tobacco products.
Nifedipine Interactions with AlcoholAlcohol when taken with nifedipine will worsen the side effects of the drug.
How to Take the Medication -Nifedipine comes in the form of a capsule and as an extended-release tablet. The regular capsule is taken 3-4 times in a day. The extended-release tablet is usually taken once a day on an empty stomach 1 hour before or 2 hours after the meal. Follow the exact directions of your physician. Do not stop taking medicine without talking to your doctor
Nifedipine for Medical Condition(s)