Azithromycin is a generic drug that’s prescribed for bacterial ... Does the 500-milligram (mg) dose of azithromycin cause less side effects than larger doses? Yes, in clinical trials certain ...

The total volume (5 mL) was withdrawn from the vial and added to a 250 ... mg/mL. Azithromycin was administered by gravity-flow i.v. infusion over 60 minutes for mixing with each secondary drug.