Minoxidil FAQ

Sold under the names Rogaine and Regaine as well as in generic formulas, minoxidil is a topical medication that has been on the market since 1988, according to manufacturer Upjohn Pharmaceutical's website. This medication is used to stimulate hair growth, though researchers are still unsure about how exactly it works. If you're experiencing hair loss, you may want to learn more about minoxidil. It may be the best treatment option for you.

Are There Side Effects to Minoxidil?

• Most patients do not experience side effects, but some patients have reported a drop in blood pressure, racing heart and water retention, which can cause chest pain, headache and dizziness. The skin at the application area may also become irritated.

How Long Do I have to Use Minoxidil?

• If you stop using minoxidil, hair loss will continue. Some patients can lower the amount they use, but treatment should continue without stopping.

How Should Minoxidil be Used?

• Minoxidil is for topical use only. It should be applied directly to the scalp according to directions.

How Much Minoxidil is in Medications?

• In most medications, minoxidil is found in a 2 percent to 5 percent concentration. This is the threshold at which the drug works best.

Does Minoxidil Hurt Normal Hair?

• Minoxidil is safe to use near normal, healthy hair follicles. It promotes growth and does not hurt healthy hair.