Durvalumab vs Metronidazole
## Durvalumab vs Metronidazole: Overview
This comparison examines the pharmacological differences between **Durvalumab** and **Metronidazole**.
## Mechanism of Action
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
**Metronidazole**: Forms cytotoxic free radicals that damage bacterial DNA.
## Pharmacokinetics
**Half-life**: Durvalumab — 17 days; Metronidazole — 8 hours.
## Chemical Properties
**Molecular Formula**: Durvalumab — N/A; Metronidazole — C6H9N3O3.
**Molecular Weight**: Durvalumab — N/A; Metronidazole — 171.1540 g/mol.
**Type**: Durvalumab — Antibody; Metronidazole — Small molecule.