Acyclovir vs Rituximab

## Acyclovir vs Rituximab: Overview

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

## Mechanism of Action

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

**Rituximab**: Chimeric anti-CD20 IgG1 monoclonal antibody inducing B-cell depletion via CDC, ADCC, and apoptosis.

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Rituximab — 22 days.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Rituximab — N/A.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Rituximab — N/A.

**Type**: Acyclovir — Small molecule; Rituximab — Antibody.