Low-dose oral minoxidil, the hair growth drug which is the active ingredient in Rogaine, may be safe and effective for ...

Generally, low-dose oral minoxidil — which is fewer milligrams than what’s needed for hypertension — is prescribed for hair ...

Minoxidil - the active ingredient in the over-the-counter Rogaine -- is commonly prescribed for hair loss, but is also used to dilate blood vessels as a treatment for high blood pressure.