Finasteride vs Methotrexate

Finasteride vs Methotrexate: Overview

This comparison examines the pharmacological differences between Finasteride and Methotrexate.

Mechanism of Action

Finasteride: Competitive inhibitor of 5-alpha-reductase type II.

Methotrexate: Dihydrofolate reductase inhibitor.

Pharmacokinetics

Half-life: Finasteride — 5-6 hours; Methotrexate — 3-10 hours.

Chemical Properties

Molecular Formula: Finasteride — C23H36N2O2; Methotrexate — C20H22N8O5.

Molecular Weight: Finasteride — 372.5490 g/mol; Methotrexate — 454.4400 g/mol.

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