Hours only: Flagyl or metronidazole has a short half-life, only a few hours. So, if you're experiencing side effects, after stopping the drug, your symptoms should disappear quite quickily. Within a day or two. If not, call the doctor.
Answered 11/23/2017
495 views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question