Atorvastatin vs Upadacitinib

## Atorvastatin vs Upadacitinib: Overview

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

## Mechanism of Action

**Atorvastatin**: Competitive inhibitor of HMG-CoA reductase.

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

## Pharmacokinetics

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

## Chemical Properties

**Molecular Formula**: Atorvastatin — C33H35FN2O5; Upadacitinib — C17H19F3N6O.

**Molecular Weight**: Atorvastatin — 558.6400 g/mol; Upadacitinib — 380.3700 g/mol.

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