Metronidazole
bacterial vaginitis
"So the infection cleared up in a matter of two days, but I've been dizzy, lightheaded, short of breathe, coughing (I smoke every now and then, and I've been feeling it), weird appetite. If I don't drink enough water before I sleep, I wake up feeling almost hungover. Essentially, I feel weak and tired & the pill tastes awful. Thankfully today's the last day."