bacterial infection
"I give it a 7 bc its the most effective for diverticuitus. Came out of hospital last week I had diverticulitis with perforation. Im on day 5 of flagyl and honestly would rather be in the hospital. The nausea and stomach pain is unbearable. Even with food I have to take zofran keep from vomiting. My head also hurts, im past exhaustion but cant sleep, and the diarhea is awful."