What Are the Common and Serious Side Effects of Metronidazole?

Discover the common and rare side effects of metronidazole, including nausea, metallic taste, and when to seek urgent medical help.

Published

Video transcript

Common side effects of metronidazole can include nausea, a metallic taste, and stomach discomfort. Less common effects are headaches, dizziness, and a darkening of the urine. Serious side effects like seizures or severe allergic reactions are rare but require immediate medical attention. Always follow your doctor's instructions and report any unexpected reactions.

Questions and answers

  1. What are the most common side effects of metronidazole?

    The most common side effects of metronidazole include nausea, a metallic taste in the mouth, and stomach discomfort.

  2. Are there any serious side effects of metronidazole that require immediate attention?

    Yes, serious side effects such as seizures or severe allergic reactions are rare but require immediate medical attention.

  3. Can metronidazole cause changes in urine color?

    Metronidazole may cause a darkening of the urine, which is a less common side effect and usually not harmful.

  4. How should I manage unexpected side effects from metronidazole?

    You should always follow your doctor's instructions and report any unexpected or severe side effects promptly.