What may be causing blood in my urine after sex? I am also having blood in ejaculation. I have had blood in my urine twice after sex and then a third time today upon waking without having had sex for several days. I am a white male, 52 years of age, I take lisinopril (10 mg/day) and atorvastatin (20 mg/day). I have had a lens replaced in my left eye and also have glaucoma in that eye. I use Latanaprost drops (1/day) to reduce my IOP. I am overweight but otherwise healthy. I quit smoking in January of 2012. Please contact me via my email address provided if you need further information. Thank you.