Rituximab vs Rofecoxib
## Rituximab vs Rofecoxib: Overview
This comparison examines the pharmacological differences between **Rituximab** and **Rofecoxib**.
## Mechanism of Action
**Rituximab**: Chimeric anti-CD20 IgG1 monoclonal antibody inducing B-cell depletion via CDC, ADCC, and apoptosis.
## Pharmacokinetics
**Half-life**: Rituximab — 22 days; Rofecoxib — N/A.
## Chemical Properties
**Type**: Rituximab — Antibody; Rofecoxib — Small molecule.