bacterial infection
"I took flagyl 500mg/3 day and cipro for 10 days due to a bacterial infection. The Infection was already causing me stomach pains and headaches which the meds seemed to clear up.  I did experience nausea the first few days as well as tiredness, headaches, metallic taste and diarrhea that were all pretty bad.  If my infection is gone, it was worth it but I'm 3 days off the meds and still my stomach isn't totally right and I feel tired and weak."