Celecoxib vs Rabeprazole

Celecoxib vs Rabeprazole: Overview

This comparison examines the pharmacological differences between Celecoxib and Rabeprazole.

Mechanism of Action

Celecoxib: Selective COX-2 inhibitor.

Rabeprazole: Proton pump inhibitor irreversibly inhibiting gastric H+/K+-ATPase with faster onset than omeprazole.

Pharmacokinetics

Half-life: Celecoxib — 11 hours; Rabeprazole — 1-2 hours.

Chemical Properties

Molecular Formula: Celecoxib — C17H14F3N3O2S; Rabeprazole — C18H21N3O3S.

Molecular Weight: Celecoxib — 381.3730 g/mol; Rabeprazole — 359.4440 g/mol.

Type: Celecoxib — Small molecule; Rabeprazole — Small molecule.