Memantine vs Zolpidem
## Memantine vs Zolpidem: Overview
This comparison examines the pharmacological differences between **Memantine** and **Zolpidem**.
## Mechanism of Action
**Memantine**: Non-competitive NMDA receptor antagonist.
**Zolpidem**: Selective GABA-A receptor alpha-1 subunit agonist.
## Pharmacokinetics
**Half-life**: Memantine — 60-80 hours; Zolpidem — 2.5 hours.
## Chemical Properties
**Molecular Formula**: Memantine — C12H21N; Zolpidem — C19H21N3O.
**Molecular Weight**: Memantine — 179.3080 g/mol; Zolpidem — 307.3950 g/mol.
**Type**: Memantine — Small molecule; Zolpidem — Small molecule.