HYPERPIGMENTATION- Pigmentation disorders like hyperpigmentation can make the skin appear lighter or darker, or blotchy all over the body and can affect people of all races. Many things can cause this, however, I know that certain epileptic medications have been known to trigger this allergic reaction.
Depakote lowered my sons white blood cell count to 10 he was hospitalized
I've had a drug interaction that made me have hives even inside my ears! It was miserable, I also threw up for eleven days straight with it's replacement med, and even tho so could of been worse grateful for not having dreaded med time daily.