urinary tract infection
"I was given nitrofurantoin for cystitis many years ago and while it cleared the infection it also made me very nauseous and weak. This time, however, I was prescribed it in the form of Macrodantin capsules and I had no side effects whatsoever. Because of my previous experience I was really quite scared to take it, but began with half the dose prescribed just to see how I'd feel. When I didn't feel sick after the first couple of half-doses I upped it to the full dose and was fine, no nausea at all or any other side effects. I took it with meals, but not always with a full meal, sometimes only with a snack, but it still didn't make me feel sick. I suppose the lesson learned from reading all these posts is that we're all different."