Acyclovir vs Topiramate

## Acyclovir vs Topiramate: Overview

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

## Mechanism of Action

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

**Topiramate**: Multiple mechanisms: Na+ channel block, GABA enhancement, glutamate inhibition.

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Topiramate — 21 hours.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Topiramate — C12H21NO8S.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Topiramate — 339.3630 g/mol.

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