Drug reference
fidaxomicin
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Anti Bacterial (Macrolides)
Mechanism of action
Macrolide antibiotic that inhibits RNA synthesis by binding to RNA polymerases Bactericidal against C difficile in vitro; demonstrates a postantibiotic effect vs C difficile of 6-10 hr
Common side effects
- Vomiting
- Nausea
- Pyrexia
- Abdominal pain
Related conditions
Frequently asked questions
What drug class is fidaxomicin?
fidaxomicin belongs to: Anti Bacterial.
How does fidaxomicin work?
Macrolide antibiotic that inhibits RNA synthesis by binding to RNA polymerases Bactericidal against C difficile in vitro; demonstrates a postantibiotic effect vs C difficile of 6-10 hr
What are the common side effects of fidaxomicin?
Vomiting, Nausea, Pyrexia, Abdominal pain
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