Colchicine vs Tofacitinib

## Colchicine vs Tofacitinib: Overview

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

## Mechanism of Action

**Colchicine**: Binds tubulin disrupting microtubule polymerization; anti-inflammatory.

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

## Pharmacokinetics

**Half-life**: Colchicine — 26-31 hours; Tofacitinib — 3.2 hours.

## Chemical Properties

**Molecular Formula**: Colchicine — C22H25NO6; Tofacitinib — C16H20N6O.

**Molecular Weight**: Colchicine — 399.4370 g/mol; Tofacitinib — 312.3700 g/mol.

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