He felt embarrassed in gym locker rooms and when standing naked before his wife. The solution to your concerns about penis size may be as easy as talking with your partner or getting in shape. If those steps don't help, try talking with a professional counselor about your concerns. "PDE5Is cannot yet be legally sold over the counter in this country," Maxtane said. And many of these products contain traces of an ingredient used in drugs like Viagra that can be dangerous to men with certain health problems, the researchers added.