Celecoxib vs Nivolumab
## Celecoxib vs Nivolumab: Overview
This comparison examines the pharmacological differences between **Celecoxib** and **Nivolumab**.
## Mechanism of Action
**Celecoxib**: Selective COX-2 inhibitor.
**Nivolumab**: Fully human anti-PD-1 IgG4 monoclonal antibody restoring T-cell anti-tumor activity.
## Pharmacokinetics
**Half-life**: Celecoxib — 11 hours; Nivolumab — 27 days.
## Chemical Properties
**Molecular Formula**: Celecoxib — C17H14F3N3O2S; Nivolumab — N/A.
**Molecular Weight**: Celecoxib — 381.3730 g/mol; Nivolumab — N/A.
**Type**: Celecoxib — Small molecule; Nivolumab — Antibody.