Drug class
Catechol-O-Methyltransferase Inhibitor
9 drugs the FDA files under Catechol-O-Methyltransferase 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.
- Carbidopa, entacapone and levodopa · 6 strengths and formsCatechol-O-Methyltransferase Inhibitor$18.99Cost Plus Drugs
- EntacaponeCatechol-O-Methyltransferase Inhibitor$10.20HealthWarehouse
- OpicaponeCatechol-O-Methyltransferase Inhibitor
- TolcaponeCatechol-O-Methyltransferase Inhibitor$631.00Cost 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.