Furosemide vs Methotrexate

## Furosemide vs Methotrexate: Overview

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

## Mechanism of Action

**Furosemide**: Loop diuretic inhibiting Na-K-2Cl cotransporter.

**Methotrexate**: Dihydrofolate reductase inhibitor.

## Pharmacokinetics

**Half-life**: Furosemide — 2 hours; Methotrexate — 3-10 hours.

## Chemical Properties

**Molecular Formula**: Furosemide — C12H11ClN2O5S; Methotrexate — C20H22N8O5.

**Molecular Weight**: Furosemide — 330.7440 g/mol; Methotrexate — 454.4400 g/mol.

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