Biaxin Side Effects: I have many of the same symptoms as everyone else... miserable st http://www.medications.com/effect/view/40483 I have many of the same symptoms as everyone else... miserable stomach pain, diarrhea, terrible headache and heartburn. this drug is awful. I've never had this sort of reaction to an antibiotic before. Today is only day 4 and i'm afraid to take the pills I suggest you simply tell your doctor you are having unpleasant s Fri, 10 Apr 2009 22:26:29 -0400 http://www.medications.com/effect/view/40483?item=18772 I suggest you simply tell your doctor you are having unpleasant side effects and ask for a different medication. I don't think the side effects will get much better, although I think your body could adjust after awhile--but it's not worth it. I didn't get http://www.medications.com/effect/view/40483?item=18772