Memantine vs Spironolactone

## Memantine vs Spironolactone: Overview

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

## Mechanism of Action

**Memantine**: Non-competitive NMDA receptor antagonist.

**Spironolactone**: Mineralocorticoid receptor antagonist.

## Pharmacokinetics

**Half-life**: Memantine — 60-80 hours; Spironolactone — 1.4 hours.

## Chemical Properties

**Molecular Formula**: Memantine — C12H21N; Spironolactone — C24H32O4S.

**Molecular Weight**: Memantine — 179.3080 g/mol; Spironolactone — 416.5740 g/mol.

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