Metronidazole
bacterial vaginitis
"On my 4th day of a 5 day course (2 tabs a day) and thank god it almost over! In my experience the symptoms get worse as the course goes on, the tiredness is the worst for me as I have two small children. I keep feeling spaced out shakey and weak its scary as I've felt I may pass out on occasion, I'm eating more than usual to try and combat this but it doesn't seem to work.  On the plus side it works and I'm pretty sure the BV has gone but as tempting as it is to throw away the last two I will take them because I really don't want to have to go through this again!"