Losartan vs Ondansetron

## Losartan vs Ondansetron: Overview

This comparison examines the pharmacological differences between **Losartan** and **Ondansetron**.

## Mechanism of Action

**Losartan**: Angiotensin II receptor type 1 antagonist.

**Ondansetron**: Selective 5-HT3 receptor antagonist.

## Pharmacokinetics

**Half-life**: Losartan — 2 hours; Ondansetron — 3-5 hours.

## Chemical Properties

**Molecular Formula**: Losartan — C22H23ClN6O; Ondansetron — C18H19N3O.

**Molecular Weight**: Losartan — 422.9200 g/mol; Ondansetron — 293.3660 g/mol.

**Type**: Losartan — Small molecule; Ondansetron — Small molecule.