Afatinib vs Cyclosporine

## Afatinib vs Cyclosporine: Overview

This comparison examines the pharmacological differences between **Afatinib** and **Cyclosporine**.

## Mechanism of Action

**Afatinib**: Irreversible covalent inhibitor of ErbB family (EGFR/HER1, HER2, HER4) tyrosine kinases.

**Cyclosporine**: Calcineurin inhibitor suppressing T-cell activation.

## Pharmacokinetics

**Half-life**: Afatinib — 37 hours; Cyclosporine — 6-12 hours.

## Chemical Properties

**Molecular Formula**: Afatinib — C24H25ClFN5O3; Cyclosporine — C62H111N11O12.

**Molecular Weight**: Afatinib — 485.9400 g/mol; Cyclosporine — 1202.6100 g/mol.

**Type**: Afatinib — Small molecule; Cyclosporine — Protein.