Category

• Antihypertensive

Description

Minoxidil (mi-NOX-i-dill) belongs to the general class of medicines called antihypertensives. It is used to treat high blood pressure (hypertension).

High blood pressure adds to the workload 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.

Minoxidil works by relaxing blood vessels so that blood passes through them more easily. This helps to lower blood pressure.

Minoxidil has other effects that could be bothersome for some patients. These include increased hair growth, weight gain, fast heartbeat, and chest pain. Before you take this medicine, be sure that you have discussed the use of it with your doctor.

Minoxidil is being applied to the scalp in liquid form by some balding men to stimulate hair growth. However, improper use of liquids made from minoxidil tablets can result in minoxidil being absorbed into the body, where it may cause unwanted effects on the heart and blood vessels.

Minoxidil is available only with your doctor's prescription, in the following dosage form:

Oral
• Tablets (U.S. and Canada)

Brand Names

Some commonly used brand names are:

In the U.S.—

• Loniten

In Canada—

• Loniten

Generic name product may be available in the U.S.