Ondansetron vs Ramipril

## Ondansetron vs Ramipril: Overview

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

## Mechanism of Action

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

**Ramipril**: Prodrug converted to ramiprilat; ACE inhibitor.

## Pharmacokinetics

**Half-life**: Ondansetron — 3-5 hours; Ramipril — 13-17 hours.

## Chemical Properties

**Molecular Formula**: Ondansetron — C18H19N3O; Ramipril — C23H32N2O5.

**Molecular Weight**: Ondansetron — 293.3660 g/mol; Ramipril — 416.5120 g/mol.

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