I'm 25 healthy man, no smoke no drink . I'm on Propecia 1 mg/day over 6 month. I didn't have any side effects during Propecia, everything is fine. BUT before 2 month ago till now I didn't get any morning wood. Is a lack of morning wood a concern? Should I quit Propecia? It's difficult to quit because of morning wood, it gave me great result in 3 month. Any advice?