New medication... and it goes out the window.

I've been on medication long enough to know at which point to dismiss the medication. This new one is driving me crazy, I am more down then I have been in awhile and now it seems like I"m dyslexic. I've been switching pitches and singing something totally different, it sounds cool, but its not the correct thing. Oh and I"m not on my pain meds, so I have to deal with the pain...... typing even hurts.  I need to call my doc and let him know and find a solution. My best idea is to just stay with what I have got, and deal with it. The other issue is the weight that I have gained. I just want to scream now.