I Noticed about a week ago that my semen is brown... I am currently on Diclofenac and Hydroco/apap because my doctor believes I am going through a Lupus flare up and am in a lot of pain, (see the doctor tomorrow). I don't know if this may be being caused from the medication or it's something more serious. I need some advice. I am experiencing no pain or discomfort while ejaculating or just sitting here.