Alprazolam vs Diazepam
## Alprazolam vs Diazepam: Overview
This comparison examines the pharmacological differences between **Alprazolam** and **Diazepam**.
## Mechanism of Action
**Alprazolam**: High-potency benzodiazepine GABA-A receptor modulator.
**Diazepam**: Positive allosteric modulator of GABA-A receptors.
## Pharmacokinetics
**Half-life**: Alprazolam — 6-12 hours; Diazepam — 20-100 hours.
## Chemical Properties
**Molecular Formula**: Alprazolam — C17H13ClN4; Diazepam — C16H13ClN2O.
**Molecular Weight**: Alprazolam — 308.7650 g/mol; Diazepam — 284.7400 g/mol.
**Type**: Alprazolam — Small molecule; Diazepam — Small molecule.