Muscle Growth and Propecia?

Does 1mg of Finasteride per day have any adverse effects on muscle growth in a natural bodybuilder mid 40s :~)

Nope, there aren’t adverse effects on muscle growth with finasteride (Propecia). Some people assume blocking DHT (which is what finasteride does) will cause you to develop feminine qualities, and others believe that finasteride will increase muscle mass; both of these are also false.