Ondansetron vs Propranolol

## Ondansetron vs Propranolol: Overview

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

## Mechanism of Action

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

**Propranolol**: Non-selective beta-adrenergic receptor blocker.

## Pharmacokinetics

**Half-life**: Ondansetron — 3-5 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Ondansetron — C18H19N3O; Propranolol — C16H21NO2.

**Molecular Weight**: Ondansetron — 293.3660 g/mol; Propranolol — 259.3440 g/mol.

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