Metronidazole
"I was prescribed metronidazole for BV, twice a day for 7 days. I'm on day 4 and experiencing really what I read 'rare' side effects. My urine has changed into a dark color I have never seen before. I'm having really bad chest tightness, it's so bad I can't sleep on either sides of my body...so I'm having to sleep facing up. I'm having heavy breathing. My hands are waking up sometimes numb in the mornings. I'm urinating very often. The pill makes me very nauseous and as soon as I take it I lose my appetite. It's also causing me indigestion and now my food isn't digesting good. I think I pretty much got all the bad symptoms you can get. Feeling feverish now, don't know if I should continue, most my symptoms of BV are gone but still a little."