Aripiprazole vs Trazodone

## Aripiprazole vs Trazodone: Overview

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

## Mechanism of Action

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

**Trazodone**: Serotonin antagonist and reuptake inhibitor (SARI).

## Pharmacokinetics

**Half-life**: Aripiprazole — 75 hours; Trazodone — 5-9 hours.

## Chemical Properties

**Molecular Formula**: Aripiprazole — C23H27Cl2N3O2; Trazodone — C19H22ClN5O.

**Molecular Weight**: Aripiprazole — 448.3850 g/mol; Trazodone — 371.8640 g/mol.

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