Venlafaxine vs Zolpidem
## Venlafaxine vs Zolpidem: Overview
This comparison examines the pharmacological differences between **Venlafaxine** and **Zolpidem**.
## Mechanism of Action
**Venlafaxine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).
**Zolpidem**: Selective GABA-A receptor alpha-1 subunit agonist.
## Pharmacokinetics
**Half-life**: Venlafaxine — 5 hours; Zolpidem — 2.5 hours.
## Chemical Properties
**Molecular Formula**: Venlafaxine — C17H27NO2; Zolpidem — C19H21N3O.
**Molecular Weight**: Venlafaxine — 277.4020 g/mol; Zolpidem — 307.3950 g/mol.
**Type**: Venlafaxine — Small molecule; Zolpidem — Small molecule.