Buckaroo Banzai wrote:
One of the potential side effects is permanent loss of libido. I guess you have to ask yourself how much risk you're willing to take for your hair.
I also don't really like the idea of messing with sex hormones in general.
It does NOT cause permanent loss of libido.
It CAN cause temporary loss of libido while you are on it. I experienced it, but most people I know don't. I cut the dosage down to 1/2 and have noticed hair thickening with no other side effects.
If you're young and you know you are balding, the earlier you start, the better. It helps prevent further hair loss but you'll only keep the hair you've gained if you are on the drug; otherwise, once you stop, the hair will fall out as if you had never taken it.
If you want the best possible results, I'd recommend taking it and using Rogaine. I just started using them together summer and it's done wonders for my hairline and crown.
(For the record, I, along with several close friends, have used it for the last few years. We are in our late 20s/early 30s.)