Z-Pack is a form of Zithromax, a brand-name version of the antibiotic azithromycin. Learn about Z-pack for strep throat here. Find out whether it’s a good choice to treat the condition. Also ...

Doctors may prescribe azithromycin, or Z-pack, to treat strep throat when people cannot take first-line antibiotics. Learn the dosage, side effects, and more.

Z-Pack antibiotics are a five-day course of azithromycin that were prescribed very frequently. ... So, no, a Z-Pack is not the first-line option for strep throat, even if it’s easy.