Sumatriptan vs Tofacitinib

## Sumatriptan vs Tofacitinib: Overview

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

## Mechanism of Action

**Sumatriptan**: Selective 5-HT1B/1D receptor agonist.

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

## Pharmacokinetics

**Half-life**: Sumatriptan — 2.5 hours; Tofacitinib — 3.2 hours.

## Chemical Properties

**Molecular Formula**: Sumatriptan — C14H21N3O2S; Tofacitinib — C16H20N6O.

**Molecular Weight**: Sumatriptan — 295.4020 g/mol; Tofacitinib — 312.3700 g/mol.

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