A:
Some people have used oral minoxidil (Loniten) for
treating their hair loss, but this is a much more risky
treatment than topical application.
Use at your own risk. Side effects of excessive minoxidil
intake (either orally or topically) include racing
heart and salt and water retention. Oral minoxidil
in any significant quantity ordinarily has to be taken
with a loop diuretic and is best done under a physician's
care.
