Amlodipine vs Methotrexate

## Amlodipine vs Methotrexate: Overview

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

## Mechanism of Action

**Amlodipine**: Dihydropyridine calcium channel blocker.

**Methotrexate**: Dihydrofolate reductase inhibitor.

## Pharmacokinetics

**Half-life**: Amlodipine — 30-50 hours; Methotrexate — 3-10 hours.

## Chemical Properties

**Molecular Formula**: Amlodipine — C20H25ClN2O5; Methotrexate — C20H22N8O5.

**Molecular Weight**: Amlodipine — 408.8800 g/mol; Methotrexate — 454.4400 g/mol.

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