Morphine vs Tofacitinib

## Morphine vs Tofacitinib: Overview

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

## Mechanism of Action

**Morphine**: Mu-opioid receptor agonist.

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

## Pharmacokinetics

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

## Chemical Properties

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

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

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