My wife and I have very different levels of interest in sex. I find it very painful emotionally that she is rarely interested in physical intimacy with me. I know this is a common issue, and I know there are many ways to deal with it. I'm currently exploring our options. One option I have never seen discussed is reduction of the man's sex drive. I'm not saying I'd definitely pursue this option, but I'd like to know if the option exists. Can a man's libido be reduced or eliminated, ideally through a one-time procedure, without significant negative health consequences?