Pregabalin vs Sumatriptan

## Pregabalin vs Sumatriptan: Overview

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

## Mechanism of Action

**Pregabalin**: Binds alpha-2-delta subunit of voltage-gated calcium channels.

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

## Pharmacokinetics

**Half-life**: Pregabalin — 6.3 hours; Sumatriptan — 2.5 hours.

## Chemical Properties

**Molecular Formula**: Pregabalin — C8H17NO2; Sumatriptan — C14H21N3O2S.

**Molecular Weight**: Pregabalin — 159.2260 g/mol; Sumatriptan — 295.4020 g/mol.

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