Ibuprofen vs Rabeprazole

## Ibuprofen vs Rabeprazole: Overview

This comparison examines the pharmacological differences between **Ibuprofen** and **Rabeprazole**.

## Mechanism of Action

**Ibuprofen**: Non-selective COX inhibitor reducing prostaglandin synthesis.

**Rabeprazole**: Proton pump inhibitor irreversibly inhibiting gastric H+/K+-ATPase with faster onset than omeprazole.

## Pharmacokinetics

**Half-life**: Ibuprofen — 2-4 hours; Rabeprazole — 1-2 hours.

## Chemical Properties

**Molecular Formula**: Ibuprofen — C13H18O2; Rabeprazole — C18H21N3O3S.

**Molecular Weight**: Ibuprofen — 206.2810 g/mol; Rabeprazole — 359.4440 g/mol.

**Type**: Ibuprofen — Small molecule; Rabeprazole — Small molecule.