Acyclovir vs Oseltamivir

## Acyclovir vs Oseltamivir: Overview

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

## Mechanism of Action

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

**Oseltamivir**: Neuraminidase inhibitor preventing viral release from host cells.

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Oseltamivir — 6-10 hours.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Oseltamivir — C16H28N2O4.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Oseltamivir — 312.4050 g/mol.

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