Z-pak
nounEtymology Initial of Zithromax (“Pfizer's proprietary name for azithromycin”) and pack.
1
A package of six pills, each one containing 250 mg of the antibacterial azithromycin.
- The pills in a Z-pak are to be taken as follows: […]
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.