# ritonavir

> English word · Noun · IPA /ɹɪˈtoʊ.nəˌvɪɹ/

## Definitions
1. An antiretroviral drug C₃₇H₄₈N₆O₅S₂ of the protease inhibitor class that is administered orally to treat HIV-infected and AIDS patients.

## Etymology
From [Term?] + -navir (“HIV protease inhibitor”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ritonavir