In order to exert its action, metronidazole is converted inside the cell by the bacterial enzyme nitroreductase. In its activated form, metronidazole
The most common side effects of metronidazole include headache, nausea, dry mouth, neuropathy and metallic taste.
Metronidazole inhibits DNA gyrase.
Extra info: Quinolones specifically inhibit DNA gyrase, whereas metronidazole disrupts the bacterial DNA structure.
Infections caused by Chlamydia species are covered by metronidazole.
Extra info: Indications for metronidazole include: vaginal infections (trichomonas, Gardnerella), Giardiasis, Amebiasis.
Metronidazole is poorly absorbed from the gastrointestinal tract, and therefore has to be given parenterally.
Extra info: Metronidazole has a good oral absorption.