I know that lack of feeling is a common "side effect" of medications. I would suggest talking to your doctor about it. He/she might have some ideas.
I also think it's ok to take a break from medications. It's up to you. I'm sorry it's so rough right now. It can take a long time to find a medication that works *I definitely haven't and am not trying another yet.
Talk to your doctor about it is the best thing