Medical Information Only: This medication is not sold on this site. The information provided is for reference purposes only. Please consult your local physician or pharmacist for treatment.

Flagyl Side Effects Center

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Flagyl (Metronidazole) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

  • Overview
  • Consumer Information
  • Professional Information

 

Flagyl Side Effects Center

What Is Flagyl

Flagyl, Flagyl ER, and Flagyl Injection (metronidazole) are antimicrobial drugs used to treat bacterial vaginosis, trichomonas, amebiasis, and anaerobic bacterial infections. Flagyl is available in generic form.

What Are Side Effects of Flagyl

Common side effects of Flagyl, Flagyl ER, and Flagyl Injection include: