Amlodipine vs Sumatriptan

## Amlodipine vs Sumatriptan: Overview

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

## Mechanism of Action

**Amlodipine**: Dihydropyridine calcium channel blocker.

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

## Pharmacokinetics

**Half-life**: Amlodipine — 30-50 hours; Sumatriptan — 2.5 hours.

## Chemical Properties

**Molecular Formula**: Amlodipine — C20H25ClN2O5; Sumatriptan — C14H21N3O2S.

**Molecular Weight**: Amlodipine — 408.8800 g/mol; Sumatriptan — 295.4020 g/mol.

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