Gabapentin vs Ondansetron

## Gabapentin vs Ondansetron: Overview

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

## Mechanism of Action

**Gabapentin**: Binds alpha-2-delta subunit of voltage-gated calcium channels.

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

## Pharmacokinetics

**Half-life**: Gabapentin — 5-7 hours; Ondansetron — 3-5 hours.

## Chemical Properties

**Molecular Formula**: Gabapentin — C9H17NO2; Ondansetron — C18H19N3O.

**Molecular Weight**: Gabapentin — 171.2370 g/mol; Ondansetron — 293.3660 g/mol.

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