propecia - Version 1.0 PROPECIA is the first and only FDA-approved pill demonstrated to treat male pattern hair loss on the vertex (top of head) and anterior mid-scalp area (middle front of head) in men only. There is not sufficient evidence that PROPECIA works for receding hairlines at the temples. Talk to your doctor about PROPECIA today! The sooner you begin treatment of your condition, the more hair you will likely have later. If you stop taking PROPECIA, however, your results will gradually go away over 12 months. The effectiveness of PROPECIA was demonstrated in studies of men, aged 18 to 41, with mild to moderate hair loss at the top and middle front of the head. There is