Rituximab vs Siponimod
## Rituximab vs Siponimod: Overview
This comparison examines the pharmacological differences between **Rituximab** and **Siponimod**.
## 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; Siponimod — N/A.
## Chemical Properties
**Type**: Rituximab — Antibody; Siponimod — Small molecule.