Drug class
Cytochrome P450 3A Inhibitor
7 drugs the FDA files under Cytochrome P450 3A Inhibitor, and that we can price. Drugs in one class are not interchangeable — they share a mechanism, not a dose or a set of side effects — but the price gap between them is often large, and it is a reasonable thing to raise with a prescriber.
- Atazanavir and cobicistatCytochrome P450 3A Inhibitor
- Cobicistat and darunavirCytochrome P450 3A Inhibitor
- Lopinavir and ritonavir · 3 strengths and formsCytochrome P450 3A Inhibitor$43.70Cost Plus Drugs
- Ritonavir · 2 strengths and formsCytochrome P450 3A Inhibitor$24.77Cost Plus Drugs
Cheapest option we hold for the usual fill, fees included, checked November 4, 2026. Open a medicine for every option and the date on each one.