Celecoxib vs Methotrexate

Celecoxib vs Methotrexate: Overview

This comparison examines the pharmacological differences between Celecoxib and Methotrexate.

Mechanism of Action

Celecoxib: Selective COX-2 inhibitor.

Methotrexate: Dihydrofolate reductase inhibitor.

Pharmacokinetics

Half-life: Celecoxib — 11 hours; Methotrexate — 3-10 hours.

Chemical Properties

Molecular Formula: Celecoxib — C17H14F3N3O2S; Methotrexate — C20H22N8O5.

Molecular Weight: Celecoxib — 381.3730 g/mol; Methotrexate — 454.4400 g/mol.

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