Acyclovir vs Atenolol

## Acyclovir vs Atenolol: Overview

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

## Mechanism of Action

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

**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.

## Pharmacokinetics

**Half-life**: Acyclovir — 2.5-3.3 hours; Atenolol — 6-7 hours.

## Chemical Properties

**Molecular Formula**: Acyclovir — C8H11N5O3; Atenolol — C14H22N2O3.

**Molecular Weight**: Acyclovir — 225.2050 g/mol; Atenolol — 266.3360 g/mol.

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