I have no friends or acquaintances who are knowledgeable about recreational drug use. So I have turned to this forum for info on this very personal topic. I have been using 30 to 40mg of Percoset a day for the past 2 years. Swim's partner has started complaining about Swim's lack of interest in sex. It isn't a matter of physical function but total lack of desire on Swim's part. Is this lack of desire a sort of chemical castration brought about by the drug? Or is it a psychological problem unrelated to Percs? Please give me your opinion based on your own experience. This is bothering Swim a lot and may cost Swim a good relationship.