irritable bowel syndrome
"since my new gastro couldn't be bothered to actually think about what might be wrong with me, she threw two weeks of Xifaxan at me, because, hey, if you can't figure out what a patient has, they must have IBS.  
my stomach is now so hard and bloated I can't wear my clothes, I can't sleep form the pain, I'm constipated (first time in my life!) and now, from the huge bloated stomach, which never goes down, really, it just goes from horrible to 9 months pregnant,  I am having problems with sleep apnea.  it's a nightmare.
DO NOT LET YOUR DOCTOR GIVE YOU THIS DRUG IF YOU DO NOT HAVE THE SYMPTOMS THAT THIS DRUG IS FOR.  do the research on line.  protect yourself.  do not trust your doctor.  i did.  what a mistake."