Metronidazole
"This is the worst pill ever!! I've had to take 3 times a day for 7 days and I feel so horrible. I diarrhea out EVERY single thing I eat even if I eat a grape. On the 5th & 6th day I started experiencing really horrible abdominal cramps. It made me feel likes my bladder was full but nothing would come out. I've just been drinking lots of water to help me urine so the urge wouldn't be so intense. This is my 6th day & even though I only have a day left this pain is horrible. The smell of my vaginal is disgusting way worst than before I started taking the meds. I don't wish this bad feeling on anyone. Has anyone else experienced this?"