Acyclovir vs Aspirin

## Acyclovir vs Aspirin: Overview

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

## Mechanism of Action

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

**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Aspirin — 2-3 hours.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Aspirin — C9H8O4.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Aspirin — 180.1580 g/mol.

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