Acetaminophen vs Durvalumab

## Acetaminophen vs Durvalumab: Overview

This comparison examines the pharmacological differences between **Acetaminophen** and **Durvalumab**.

## Mechanism of Action

**Acetaminophen**: Inhibits prostaglandin synthesis in the CNS and peripherally blocks pain impulse generation.

**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.

## Pharmacokinetics

**Half-life**: Acetaminophen — 1-4 hours; Durvalumab — 17 days.

## Chemical Properties

**Molecular Formula**: Acetaminophen — C8H9NO2; Durvalumab — N/A.

**Molecular Weight**: Acetaminophen — 151.1630 g/mol; Durvalumab — N/A.

**Type**: Acetaminophen — Small molecule; Durvalumab — Antibody.