Macrolides: Azithromycin, Erythromycin, and Clarithromycin
Broad-spectrum
– Gram-positive bacteria
–
Neisseria
–
Legionella
–
Mycoplasma
–
Chlamydiae
–
Treponema
– Clarithromycin and Azithromycin are effective against some
Mycobacteria.
– Binds the 50S subunit
Block translocation and protein synthesis
– Gastrointestinal upset due to increased motility
–
QT prolongation
– Hepatotoxicity