Atenolol vs Celecoxib

## Atenolol vs Celecoxib: Overview

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

## Mechanism of Action

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

**Celecoxib**: Selective COX-2 inhibitor.

## Pharmacokinetics

**Half-life**: Atenolol — 6-7 hours; Celecoxib — 11 hours.

## Chemical Properties

**Molecular Formula**: Atenolol — C14H22N2O3; Celecoxib — C17H14F3N3O2S.

**Molecular Weight**: Atenolol — 266.3360 g/mol; Celecoxib — 381.3730 g/mol.

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