Metoprolol vs Upadacitinib

## Metoprolol vs Upadacitinib: Overview

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

## Mechanism of Action

**Metoprolol**: Selective beta-1 adrenergic receptor blocker.

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

## Pharmacokinetics

**Half-life**: Metoprolol — 3-7 hours; Upadacitinib — 9-14 hours.

## Chemical Properties

**Molecular Formula**: Metoprolol — C15H25NO3; Upadacitinib — C17H19F3N6O.

**Molecular Weight**: Metoprolol — 267.3640 g/mol; Upadacitinib — 380.3700 g/mol.

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