bacterial infection
"I was prescribed a 500mg 3x a day dosage for 10 days. I always have issues with antibiotics but this by far is the worst side effects I've ever had! The metallic taste, diarrhea, headaches and overall feeling is horrible. I just completed day 5 and it was so bad that I wanted to stick my fingers down my throat and force myself to throw up! I also started to developed oral thrush! The medicine does seem to be working but I'm not taking all 10 days.  I feel like I can barely make it to 7!!"