What are the drug side effects of Propecia (finasteride)?
Similar to all prescription medications, Propecia may cause some side effects. In clinical studies, side effects associated with Propecia were uncommon and did no affect most men. In fact, more individuals discontinued the placebo as compare to Propecia secondary to adverse experiences. A very small percentage of men (less than 2 percent) experienced sexual side effects (which may be attributable to the placebo effect).Resolution occurred in all men who discontinued therapy with Propecia. The drug side effects also resolved in 58 percent of the men who continued to take the medication.