Durvalumab vs Omeprazole
## Durvalumab vs Omeprazole: Overview
This comparison examines the pharmacological differences between **Durvalumab** and **Omeprazole**.
## Mechanism of Action
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
**Omeprazole**: Proton pump inhibitor that irreversibly blocks H+/K+-ATPase.
## Pharmacokinetics
**Half-life**: Durvalumab — 17 days; Omeprazole — 0.5-1 hour.
## Chemical Properties
**Molecular Formula**: Durvalumab — N/A; Omeprazole — C17H19N3O3S.
**Molecular Weight**: Durvalumab — N/A; Omeprazole — 345.4170 g/mol.
**Type**: Durvalumab — Antibody; Omeprazole — Small molecule.