Azithromycin

Macrolide
Drug Class
Macrolide
Mechanism of Action (MOA)
Binds the 50S ribosomal subunit → inhibits bacterial protein synthesis (bacteriostatic).
Clinical Notes
Atypical coverage (Chlamydia, Mycoplasma; Legionella in vitro only); can prolong the QT interval.
Source
FDA label

Sources

Reviewed September 2026
  1. FDA label — FDA / DailyMed

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