🦠microbiology review

Tinidazole

Written by the Fiveable Content Team • Last updated August 2025
Written by the Fiveable Content Team • Last updated August 2025

Definition

Tinidazole is an antimicrobial drug used to treat certain protozoan infections and anaerobic bacterial infections. It works by damaging the DNA of the microorganisms, leading to cell death.

5 Must Know Facts For Your Next Test

  1. Tinidazole is commonly used to treat infections such as trichomoniasis, giardiasis, and amoebiasis.
  2. It is effective against anaerobic bacteria, making it useful for treating bacterial vaginosis.
  3. Tinidazole is typically taken orally in tablet form and has a long half-life, allowing for once-daily dosing.
  4. A common side effect of tinidazole is a metallic taste in the mouth; other possible side effects include nausea and headaches.
  5. Patients are advised to avoid alcohol consumption during treatment and for at least three days after completing the medication due to the risk of a disulfiram-like reaction.
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