I have an exima in the left of my penis for 6 months, what medicine should i take...i m 44years, and i masterbate twice a week.i want to get rid of it .

Considering your: Diagnosis is correct, may get relief, over time, using selsun blue shampoo on the area regularly. Next i would get an antifungal cream, otc, like lotrimin (clotrimazole) and combine 50% with Hydrocortisone cream, apply after shower daily, but it may take a few weeks to resolve. Continue this for a week after it does clear and 2-3 x per week 4 a month. If this doesn't do it, consider going in. Hope it helps, .