Sex.

I take medications that effect my body in different ways. I have always had side effects from these drugs. Recently I have begun dating and opened myself up sexually to other men. I enjoy sex and I look forward to pleaseing the person I am with. However, I am finding that I am unable to maintain an erection. I don't know if there is a drug that can help me with this or if it's something that I am on thant I really shouldn't be. I can tell you that it is embarrasing not being able to perform with someone you like and are attracted to. Any suggestions would help!