Hi, I Tried Some Tonic Water With Quinine For Pain

Hi, I tried some tonic water with Quinine for pain relief in my neck and shoulder. But, I also have PTSD, and am on Wellbutrin (gen) and Sertraline, Naprosyn, and sometimes a small anxiety med, I seem to have diarrea and some other unpleasent effects the last 2 days when I started taking the 1/4 cup Qu. Will this cost money?