Should nifedipine be taken before or after meals?

Nifedipine comes as a capsule and an extended-release (long-acting) tablet to take by mouth. The capsule is usually taken three or four times a day. The extended-release tablet should be taken once daily on an empty stomach, either 1 hour before or 2 hours after a meal.

When is the best time to take nifedipine?

You can take nifedipine at any time of day, but try to make sure it’s around the same time or times every day. Swallow the capsules or tablets whole with a drink of water. Do not break, crush, chew or open up the capsules unless your doctor or pharmacist has said you can.

Is it better to take nifedipine in the morning or evening?

New research suggests that taking your blood pressure medication at bedtime may more effectively reduce your risk of illness or death due to heart and blood vessel disease. Timing of medication is important because blood pressure follows a daily rhythm.

How does nifedipine work in pregnancy?

CCBs work by preventing calcium from moving into the muscle cells of the uterus, making it less able to contract. CCBs are a subset of a group of drugs called tocolytics. One study shows that nifedipine is the most effective CCB for postponing preterm labor and that it’s more effective than other tocolytics.

How much does NIFEdipine lower BP?

Continuous hemodynamic monitoring provided further evidence’2 that nifedipine exerts a rapid, profound and persistent antihypertensive action. Mean arterial pressure, in fact, was lowered by 21\% of control at 30 minutes (average fall 28 mm Hg) and by 16\% at 120 minutes after the drug.

Can I drink coffee after taking NIFEdipine?

Caffeine pretreatment does not alter the cardiovascular responses to nifedipine but the pressor effect of caffeine is completely reversed by subsequent nifedipine administration.

How long does NIFEdipine take to work?

Response and effectiveness. Nifedipine is quickly absorbed when taken orally and peak blood levels occur in approximately 30 minutes. It is relatively short-acting and needs to be taken three times a day.

Can I drink coffee while taking NIFEdipine?

Can you go into labor while on nifedipine?

Nifedipine is a calcium channel blocker which has been commonly used in the treatment of preterm labor with dilation of the cervix, with good results. However, the main benefit of a tocolytic drug is the prolongation of pregnancy for a 48-hour period to allow the steroid effect to enhance fetal lung maturity.

Can nifedipine harm my baby?

Conclusions: The dihydropyridine group of calcium channel blockers (type II calcium blockers) and, specifically, nifedipine are safe for use in pregnancy. They have little teratogenic or fetotoxic potential.

How long does nifedipine take to work?

How long is nifedipine in your system?

The elimination half-life of nifedipine is approximately two hours. Only traces (less than 0.1\% of the dose) of unchanged form can be detected in the urine. The remainder is excreted in the feces in metabolized form, most likely as a result of biliary excretion.

What is the best time of day to take nifedipine?

The extended-release tablet should be taken once daily on an empty stomach, either 1 hour before or 2 hours after a meal. To help you remember to take nifedipine, take it at around the same time (s) every day.

When can I stop taking nifedipine for high blood pressure?

You may need to stop using the medicine for a short time. Do not stop taking nifedipine without first talking to your doctor, even if you feel fine. Stopping suddenly may make your condition worse. High blood pressure often has no symptoms. You may need to use blood pressure medication for the rest of your life.

How much nifedipine should I take to induce labor?

The tocolytic properties of nifedipine have been evaluated in several studies. Doses used in these studies have ranged from 10 to 40 mg as an initial “one time” dose. Subsequent dosages have ranged from 10 to 20 mg every 6 to 8 hours as needed and tolerated to delay delivery.

How effective is 30 mg nifedipine Gits for the treatment of hypertension?

In conclusion our results document a sustained antihypertensive efficacy of 30 mg nifedipine GITS in patients with moderate essential hypertension. Time of administration has no impact on day- and nighttime blood pressure control. Publication types Clinical Trial Randomized Controlled Trial