Acyclovir vs Rabeprazole

## Acyclovir vs Rabeprazole: Overview

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

## Mechanism of Action

**Acyclovir**: Guanosine analogue inhibiting viral DNA polymerase.

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

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Rabeprazole — 1-2 hours.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Rabeprazole — C18H21N3O3S.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Rabeprazole — 359.4440 g/mol.

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