Metronidazole | Bacterial Targets, Mechanism of Action, Adverse Effects

Sun, 17 Aug 2025 21:20:22 +0000

Lesson on the antibiotic Metronidazole (Flagyl). Metronidazole is a small sized antibiotic, which allows it to be easily absorbed and diffusely distributed throughout the body. This makes it particularly important in bone and brain infections. Metronidazole has important activity against obligate anaerobes and some protozoal species, but has limited effects on aerobes. Metronidazole’s mechanism of action (which is described in the video) allows it to be an effective bacteriocidal antibiotic. Metronidazole has a wide variety of adverse effects, including GI side effects and specific side effects when alcohol is consumed when taking it.

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JJ

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**MEDICAL DISCLAIMER**: JJ Medicine does not provide medical advice, and the information available on this channel does not offer a diagnosis or advice regarding treatment. Information presented in these lessons is for educational purposes ONLY, and information presented here is not to be used as an alternative to a healthcare professional’s diagnosis and treatment of any person/animal.

Only a physician or other licensed healthcare professional are able to determine the requirement for medical assistance to be given to a patient. Please seek the advice of your physician or other licensed healthcare provider if you have any questions regarding a medical condition.

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JJ