Z-Pack antibiotics are a five-day course of azithromycin that were prescribed very frequently. Why did they fall out of favor with doctors? Skip to main content. Open Navigation Menu ...

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.

More Z-pack news. Zithromax antibiotics tied to rare heart risks; More from CBS News. Nissan recalls more than 480,000 vehicles over engine failure risk.

It depends on the underlying cause of your sinus infection. A doctor may prescribe azithromycin (Zithromax), also known as Z-Pack, to help treat a sinus infection caused by one of the following ...

In one study, the FDA warns that those with preexisting heart conditions might want to seek alternative antibiotics since the powerful "z-pack" stimulant can cause fatal heart rhythms in certain ...

A new study suggests that one of the most popular antibiotics on the market for treating bacterial infections could be deadly among certain patients. Zithromax, commonly known as the Z-PAK, is ...