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.