Hydromorphone vs Tofacitinib

## Hydromorphone vs Tofacitinib: Overview

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

## Mechanism of Action

**Hydromorphone**: Semisynthetic mu-opioid receptor agonist approximately 5 times more potent than morphine.

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

## Pharmacokinetics

**Half-life**: Hydromorphone — 2-3 hours; Tofacitinib — 3.2 hours.

## Chemical Properties

**Molecular Formula**: Hydromorphone — C17H19NO3; Tofacitinib — C16H20N6O.

**Molecular Weight**: Hydromorphone — 285.3380 g/mol; Tofacitinib — 312.3700 g/mol.

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