Afatinib vs Fluconazole

## Afatinib vs Fluconazole: Overview

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

## Mechanism of Action

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

**Fluconazole**: Inhibits fungal CYP51 (lanosterol 14-alpha-demethylase).

## Pharmacokinetics

**Half-life**: Afatinib — 37 hours; Fluconazole — 30 hours.

## Chemical Properties

**Molecular Formula**: Afatinib — C24H25ClFN5O3; Fluconazole — C13H12F2N6O.

**Molecular Weight**: Afatinib — 485.9400 g/mol; Fluconazole — 306.2710 g/mol.

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