I changed meds 3 times this year too. I'm now on Lamictal, Klonopin, Buspar for social anxiety, and small doses of Seroquel and Risperdal. I'm afraid of tardive dyskinesia and other bad side effects from the anti-psychotics. Before, I was on Seroquel 300 XRT and felt dead inside. In April my Pdoc took away my Seroquel 300 XRT and put me on Abilify. Within a week I was hypomanic and online shopping. Then he took me off that and added a small dose of Risperdal. So far, so good.
Changing meds is always scary for me. Especially the side effects.
I hope things work out for you.