Methotrexate vs Sumatriptan

## Methotrexate vs Sumatriptan: Overview

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

## Mechanism of Action

**Methotrexate**: Dihydrofolate reductase inhibitor.

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

## Pharmacokinetics

**Half-life**: Methotrexate — 3-10 hours; Sumatriptan — 2.5 hours.

## Chemical Properties

**Molecular Formula**: Methotrexate — C20H22N8O5; Sumatriptan — C14H21N3O2S.

**Molecular Weight**: Methotrexate — 454.4400 g/mol; Sumatriptan — 295.4020 g/mol.

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