Propecia is a drug prescribed for male pattern hair loss. Recently, Propecia has been linked to many side effects in men: permanent sexual dysfunction, such as erectile dysfunction; loss of libido; decreased semen output; and orgasm disorders, and mental and emotional issues, such as depression;anxiety; difficulty in cognitive processing; and memory loss. If you, orsomeone you know, took Propecia and suffered from any of these side effects, we will be happy to discuss a potential claim with them.