I started taking Turmeric Curcumin 500mg twice a day for general arthritis pain in toes, ankles, knees, hips and fingers. I have taken it for 7 days (today). Last night I itched all over, no rash, no red spots - just a generalized itch that drove me nuts. I took Zantac 300mg OTC and Benadryl 50mg around 3 AM and it eased. I was wondering if itching is a side effect of the Turmeric. Didn t really find it listed as one, but this is the only new thing I have started. Nothing else has changed