Durvalumab vs Ibuprofen
## Durvalumab vs Ibuprofen: Overview
This comparison examines the pharmacological differences between **Durvalumab** and **Ibuprofen**.
## Mechanism of Action
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
**Ibuprofen**: Non-selective COX inhibitor reducing prostaglandin synthesis.
## Pharmacokinetics
**Half-life**: Durvalumab — 17 days; Ibuprofen — 2-4 hours.
## Chemical Properties
**Molecular Formula**: Durvalumab — N/A; Ibuprofen — C13H18O2.
**Molecular Weight**: Durvalumab — N/A; Ibuprofen — 206.2810 g/mol.
**Type**: Durvalumab — Antibody; Ibuprofen — Small molecule.