Minipress (Prazosin) is a prescription medication used to treat high blood pressure. Treating high blood pressure prevents damage to the brain, heart blood vessels, and kidneys. The active ingredient in Minipress is Prazosin. Prazosin belongs to a class of drugs called alpha blockers. It works by relaxing the blood vessels so that blood can flow more easily through the body.

Manufacturer Information

Get medical help immediately if you have any of these signs or an allergic reaction while taking Prazosin. The most common side effects of Prazosin may include the following:
• Dizziness;
• Headache;
• Nausea;
• Weakness

Contact your doctor right away if you have any of the severe side effects, including:
• A light-headed feeling, like you might pass out;
• New or worsening chest pain;
• Pounding heartbeats;
• Signs of a serious allergic reaction, including abdominal cramps, breathing difficulties, swelling of the face, mouth, and throat;
• Upper stomach pain

These are not all of the side effects of Prazosin. Always contact your doctor if you notice any unusual symptoms.

Before you start using this medication, tell your doctor about your medical history, especially if you:
• Are breastfeeding or planning to breastfeed;
• Are pregnant or planning to be pregnant;
• Have ever had low blood pressure;
• Have eye problems like cataract or glaucoma;
• Have kidney disease;
• Have prostate cancer

Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be drug interactions between Prazosin and propranolol, Viagra, tadalafil, etc. Tell your doctor if you are pregnant or planning to become pregnant. It is unknown if Prazosin will harm an unborn baby. However, having high blood pressure during pregnancy may cause complications such as diabetes or eclampsia. Inform your doctor if you are breastfeeding or planning to breastfeed. It is not known if Prazosin passes into breast milk or if it may affect a nursing infant. It may not be safe to breastfeed while using this medicine. Ask your doctor about the benefits and risk of Prazosin when breastfeeding. Take Prazosin precisely as prescribed by your doctor. Swallow the capsule whole with water. Do not crush, break, chew, or open it. Keep using this medicine as directed even if you feel well. High blood pressure often has no symptoms. You may need to use blood pressure medication for the rest of your life. Prazozin is only a part of a complete treatment program that may also include diet, exercise, and weight control. This drug may cause dizziness or fainting, especially when you first start taking it. Avoid driving or hazardous activity till you know how the drug will affect you. Do not get up too fast from a sitting or lying position or you may feel dizzy. Avoid drinking alcohol when using this drug. Alcohol can increase the side effects of Prazosin. Store Prazosin at room temperature, away from heat and moisture. Keep out of the sight and reach of children.

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