Aripiprazole vs Lorazepam

## Aripiprazole vs Lorazepam: Overview

This comparison examines the pharmacological differences between **Aripiprazole** and **Lorazepam**.

## Mechanism of Action

**Aripiprazole**: Partial agonist at D2 and 5-HT1A receptors.

**Lorazepam**: Intermediate-acting benzodiazepine enhancing GABA-A receptor chloride conductance.

## Pharmacokinetics

**Half-life**: Aripiprazole — 75 hours; Lorazepam — 10-20 hours.

## Chemical Properties

**Molecular Formula**: Aripiprazole — C23H27Cl2N3O2; Lorazepam — C15H10Cl2N2O2.

**Molecular Weight**: Aripiprazole — 448.3850 g/mol; Lorazepam — 321.1580 g/mol.

**Type**: Aripiprazole — Small molecule; Lorazepam — Small molecule.