Z-pak

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 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: […]"

Synonyms

All synonyms
azithromycin

Example

More examples

"The pills in a Z-pak are to be taken as follows: […]"

Etymology

Initial of Zithromax (“Pfizer's proprietary name for azithromycin”) and pack.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.