Finasteride vs Tamsulosin

Finasteride vs Tamsulosin: Overview

This comparison examines the pharmacological differences between Finasteride and Tamsulosin.

Mechanism of Action

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

Tamsulosin: Selective alpha-1A adrenergic receptor antagonist.

Pharmacokinetics

Half-life: Finasteride — 5-6 hours; Tamsulosin — 10-13 hours.

Chemical Properties

Molecular Formula: Finasteride — C23H36N2O2; Tamsulosin — C20H28N2O5S.

Molecular Weight: Finasteride — 372.5490 g/mol; Tamsulosin — 408.5100 g/mol.

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