bacterial infection
"So, I was put on Metronidazole by my gastroenterologist because of "gut issues". 250mg 3x/ day for 10 days. The first two-ish days I had diarrhea, dry mouth, and the "metallic" taste many people mention. My gut symptoms seemed to worsen but after a few days, this medication seemed to get everything under control. All bad side effects subsided and I felt totally fine. I absolutely did NOT drink alcohol while taking this (and my doctor did make it very clear not to). When you read the potentially terrible (and dangerous) side effects from mixing this medication and booze, it's just not worth it. The worst thing about this medication is the taste - terribly bitter so swallow quickly! All in all, don't fear this medication too much."