Upadacitinib vs Venlafaxine

## Upadacitinib vs Venlafaxine: Overview

This comparison examines the pharmacological differences between **Upadacitinib** and **Venlafaxine**.

## Mechanism of Action

**Upadacitinib**: Selective JAK1 inhibitor reducing signaling from cytokines implicated in autoimmune diseases.

**Venlafaxine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).

## Pharmacokinetics

**Half-life**: Upadacitinib — 9-14 hours; Venlafaxine — 5 hours.

## Chemical Properties

**Molecular Formula**: Upadacitinib — C17H19F3N6O; Venlafaxine — C17H27NO2.

**Molecular Weight**: Upadacitinib — 380.3700 g/mol; Venlafaxine — 277.4020 g/mol.

**Type**: Upadacitinib — Small molecule; Venlafaxine — Small molecule.