Memantine vs Valproic Acid
## Memantine vs Valproic Acid: Overview
This comparison examines the pharmacological differences between **Memantine** and **Valproic Acid**.
## Mechanism of Action
**Memantine**: Non-competitive NMDA receptor antagonist.
**Valproic Acid**: Enhances GABA transmission and blocks sodium/calcium channels.
## Pharmacokinetics
**Half-life**: Memantine — 60-80 hours; Valproic Acid — 9-16 hours.
## Chemical Properties
**Molecular Formula**: Memantine — C12H21N; Valproic Acid — C8H16O2.
**Molecular Weight**: Memantine — 179.3080 g/mol; Valproic Acid — 144.2110 g/mol.
**Type**: Memantine — Small molecule; Valproic Acid — Small molecule.