Hospira has obtained approval for its anti-infective Azithromycin injection from the FDA. Azithromycin is a generic variant of Pfizer’s Zithromax and is ADD-Vantage system compatible. ADD-Vantage is an advanced drug delivery system that does not need a needle and syringe to mix the drug with the solution. This lowers the risk of accidental needle pricks, improves workflow and prevents waste due to stability and shelf-life elements.