I have an enlarged prostate and take Flomax 2X’s a day. In addition I take 5mg Cialis daily. I masturbate probably on average once daily though I don’t always achieve orgasm. At first i experienced retro ejaculations. Later I focused on ejaculating as normal and was able to reverse that. I’m 73 and currently without a partner. Masturbation is as essential an activity as exercise, rest and nutrition.