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Prazosin (PRA-zoe-sin) belongs to the general class of medicines called antihypertensives. It is used to treat high blood pressure (hypertension). High blood pressure adds to the work load of the heart and arteries. If it continues for a long time, the heart and arteries may not function properly. This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke, heart failure, or kidney failure. High blood pressure may also increase the risk of heart attacks. These problems may be less likely to occur if blood pressure is controlled. Prazosin works by relaxing blood vessels so that blood passes through them more easily. This helps to lower blood pressure. Prazosin may also be used for other conditions as determined by your doctor. Prazosin is available only with your doctor's prescription, in the following dosage forms: Oral Capsules (U.S.) Tablets (Canada)
Prazosin is used to treat high blood pressure. It works by relaxing the blood vessels so that blood can flow more easily through the body. Prazosin is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Prazosin comes as a tablet and capsule to take by mouth. It usually is taken three times a day at evenly spaced intervals. The first time taking Prazosin, you should take it before you go to bed. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take Prazosin exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Prazosin controls high blood pressure, but does not cure it. Continue to take Prazosin even if you feel well. Do not stop taking Prazosin without talking to your doctor. Brand names: - Minipress - Prazosin |