Minoxidil is a vasodilator that increases blood flow to your hair follicles by widening the blood vessels and stimulating hair growth.

Minoxidil is applied topically to the scalp. Consult with a doctor to find out what form and specific dosage will work best for you.

Minoxidil is the generic version of the brand-name Rogaine. Both contain the same active ingredient.

Do not use minoxidil if your hair loss is sudden or patchy. Do not use if you have not discussed the cause of hair loss with a health care practitioner. If your skin is red, inflamed, infected or painful you should not use minoxidil and please see a health care practitioner in person. Also, People who have had an allergic reaction to minoxidil in the past, people who are bald from non-hereditary causes (such as chemotherapy or recent childbirth) should not use minoxidil. People with untreated high blood pressure should talk to their doctor before using this medication.

Minoxidil in Canada is available over the counter and by prescription. Talk to your doctor to find out which is best for you.