Aripiprazole vs Tofacitinib

## Aripiprazole vs Tofacitinib: Overview

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

## Mechanism of Action

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

**Tofacitinib**: Pan-JAK inhibitor with preference for JAK1 and JAK3 blocking pro-inflammatory cytokine signaling.

## Pharmacokinetics

**Half-life**: Aripiprazole — 75 hours; Tofacitinib — 3.2 hours.

## Chemical Properties

**Molecular Formula**: Aripiprazole — C23H27Cl2N3O2; Tofacitinib — C16H20N6O.

**Molecular Weight**: Aripiprazole — 448.3850 g/mol; Tofacitinib — 312.3700 g/mol.

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