Metformin vs Sumatriptan

## Metformin vs Sumatriptan: Overview

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

## Mechanism of Action

**Metformin**: Activates AMP-activated protein kinase, decreasing hepatic glucose production.

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

## Pharmacokinetics

**Half-life**: Metformin — 4-9 hours; Sumatriptan — 2.5 hours.

## Chemical Properties

**Molecular Formula**: Metformin — C4H11N5; Sumatriptan — C14H21N3O2S.

**Molecular Weight**: Metformin — 129.1640 g/mol; Sumatriptan — 295.4020 g/mol.

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