Finasteride is generally recognized as the most effective therapy for treating male pattern baldness. Increased hair on the scalp can be seen within three months of starting treatment and longer-term studies have demonstrated increased hair on the scalp at 24 and 48 months with continued use. In one study, Finasteride was effective at stopping hair loss in 83% of men compared to 28% for the placebo group. Effectiveness only persists as long as the drug is taken. Finasteride typically works better to prevent further hair loss than to regrow lost hair.
Written by ZoeUpdated over a week ago