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Nifedipine
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Nifedipine is a high blood pressure (hypertension) and migraine medication taken as a daily pill. The drug is manufactured by six major pharmaceutical companies, including Pfizer (Procardia), Aventis (Cardizem) and Bayer (Adalat). Nifedipine belongs to a class of drugs known as calcium channel blockers (CCBs). Verampamil hydrochloride is another CCB, and it may have similar contraceptive effects. Verampamil is manufactured by Searle (Calan), Knoll Pharmaceuticals (Isoptin) and Wyeth-Ayerst (Verelan).
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Nifedipine is a calcium channel blocking agent that used to treat certain kinds of angina (chest pain). It relaxes the blood vessels and helps heart to beat with less force and pump out less blood. In that way heart may beat more slowly and more regularly. Calcium channel blockers widen the arteries of the heart and other arteries. It helps to reduce angina chest pain and reduce elevated blood pressure, and stabilize the heart rhythm in conditions in which the heart is beating too fast or in an irregular rhythm. It may ... be used for other conditions as determined by your doctor.
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Generic Procardia (Nifedipine) helps most people with high blood pressure or chronic stable angina, but like other medicines, it may have unwanted effects in a few people. Check with your doctor or pharmacist as soon as possible if you have any problems while taking Generic Procardia (Nifedipine). Some common side effects which have been reported for Generic Procardia (Nifedipine) include headache, constipation, feeling dizzy, feeling sick (nausea), flushing, loss of energy, unusual tiredness or weakness, numbness in the hands and feet, and swelling of the ankles or legs. These effects often go away with time. Bleeding, tender or swollen gums may occur some time after starting Generic Procardia (Nifedipine). Muscle pain, trembling, visual disturbances and an increase in the need to pass water may occur.
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Nifedipine rapidly lowers blood pressure, and patients are commonly warned they may feel dizzy or faint after taking the first few doses. Tachycardia (fast heart rate) may occur as a reaction. These problems are much less frequent in the sustained-release preparations of nifedipine (such as Adalat OROS). A more novel release system is GITS (Gastro-Intestinal Therapeutic System), which - according to Bayer - provides 24-hour continuous release through an osmotic push system. Recent trials with GITS include INSIGHT (for blood pressure)[1] and ACTION (for angina).[2]
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Generic Procardia (Nifedipine) is used either to treat high blood pressure or to prevent chronic stable angina, one of a number of types of angina. Generic Procardia (Nifedipine) is not used for the relief of a sudden attack of angina. Generic Procardia (Nifedipine) contains the active substance nifedipine which belongs to a group of medicines called calcium channel blockers. They work by opening up blood vessels in the body to lower blood pressure and improve the supply of blood and oxygen to the heart. Your doctor... may prescribe Generic Procardia (Nifedipine) for another purpose. Ask your doctor if you have any questions about why Generic Procardia (Nifedipine) has been prescribed for you.
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Nifedipine is used to treat high blood pressure. It relaxes your blood vessels so your heart does not have to pump as hard. It ... increases the supply of blood and oxygen to the heart to control chest pain (angina). If taken regularly, nifedipine controls chest pain, but it does not stop chest pain once it starts. Your doctor may give you a different medication to take when you have chest pain.
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