Same Indication

Spironolactone vs Tamsulosin

## Spironolactone vs Tamsulosin: Overview

This comparison examines the pharmacological differences between **Spironolactone** and **Tamsulosin**.

## Mechanism of Action

**Spironolactone**: Mineralocorticoid receptor antagonist.

**Tamsulosin**: Selective alpha-1A adrenergic receptor antagonist.

## Pharmacokinetics

**Half-life**: Spironolactone — 1.4 hours; Tamsulosin — 10-13 hours.

## Chemical Properties

**Molecular Formula**: Spironolactone — C24H32O4S; Tamsulosin — C20H28N2O5S.

**Molecular Weight**: Spironolactone — 416.5740 g/mol; Tamsulosin — 408.5100 g/mol.

**Type**: Spironolactone — Small molecule; Tamsulosin — Small molecule.