I've been nauseas on and off since the begining of October and I don't know what to do about it. At first I thought I just had a stomach bug, and then I thought it might have been one of the medications that I was taking. I was taking Amatriptylin and I started out at 75mg but then after still not sleeping the Dr. upped my dosage to 150mg. I gained 10 lbs after my dosage was upped and was instead of not sleeping, was sleeping to much. I stopped taking it a little over a week ago because the side affects were just to icky, but I still have really bad nausea. Is this common with Fibro? Is there anything that works to releive it? I tried pepto but that just makes it worse. I'm running out of ideas, and it's getting pretty bad, and honestly I'm just tired of it! Oh, and no, I'm not pregnant!