Biaxin is used for treating infections caused by certain bacteria. Biaxin is a macrolide antibiotic. It works by stopping the growth of or killing sensitive bacteria by reducing the production of important proteins needed by the bacteria to survive.

Biaxin is used for treating infections caused by certain bacteria. Biaxin is a macrolide antibiotic. It works by stopping the growth of or killing sensitive bacteria by reducing the production of important proteins needed by the bacteria to survive.