Hi KS.

I, like you are very sensitive to meds. Most opiods make me terribly sick. Tried Vicodin, Percocet, etc. I have been taking a synthetic morphine for the past few months called "Nucynta" 50 mg three times a day. Usually I am not sick, but when I'm in a flare my stomach is even more queasy. My Primary doc gave me promethazine for nausea and my Neuro flipped out and demanded I stop taking it immediately due to permanent muscle twiches and tics. So, my primary put me on "Ondasetron" 8mg twice a day. Generic. I'm sure my Neuro will freak again, but I would rather twitch than be soooo sick. The Ondasetron is given to pregnant women and cancer patients going through chemo. It got so bad with the nausea that I avoided going out in public. I just never knew when or where I would be when it hit me. Embarrasing!

I wish you luck. It's a horrible way to feel!