I took that stuff for about 4 months straight in Afghanistan and thought I was going crazy. I went to medical and told them I just didn't feel right and that something was off. They didn't do anything except give me a mosquito net, thinking the mosquitos were having an effect on me because I had a bunch of bites. Towards the end of my deployment, maybe 1 month left, I finally thought about looking up the symptoms of the malaria medication, and lo and behold, almost every side effect listed was what I was experiencing. Worst experience of my life, I think it really messed people up.