Atenolol vs Durvalumab
## Atenolol vs Durvalumab: Overview
This comparison examines the pharmacological differences between **Atenolol** and **Durvalumab**.
## Mechanism of Action
**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
## Pharmacokinetics
**Half-life**: Atenolol — 6-7 hours; Durvalumab — 17 days.
## Chemical Properties
**Molecular Formula**: Atenolol — C14H22N2O3; Durvalumab — N/A.
**Molecular Weight**: Atenolol — 266.3360 g/mol; Durvalumab — N/A.
**Type**: Atenolol — Small molecule; Durvalumab — Antibody.