Afatinib vs Ciprofloxacin

## Afatinib vs Ciprofloxacin: Overview

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

## Mechanism of Action

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

**Ciprofloxacin**: Inhibits bacterial DNA gyrase and topoisomerase IV.

## Pharmacokinetics

**Half-life**: Afatinib — 37 hours; Ciprofloxacin — 4 hours.

## Chemical Properties

**Molecular Formula**: Afatinib — C24H25ClFN5O3; Ciprofloxacin — C17H18FN3O3.

**Molecular Weight**: Afatinib — 485.9400 g/mol; Ciprofloxacin — 331.3460 g/mol.

**Type**: Afatinib — Small molecule; Ciprofloxacin — Small molecule.