Afatinib vs Lovastatin
## Afatinib vs Lovastatin: Overview
This comparison examines the pharmacological differences between **Afatinib** and **Lovastatin**.
## Mechanism of Action
**Afatinib**: Irreversible covalent inhibitor of ErbB family (EGFR/HER1, HER2, HER4) tyrosine kinases.
**Lovastatin**: First naturally derived statin; prodrug hydrolyzed to active beta-hydroxy acid inhibiting HMG-CoA reductase.
## Pharmacokinetics
**Half-life**: Afatinib — 37 hours; Lovastatin — 2-3 hours.
## Chemical Properties
**Molecular Formula**: Afatinib — C24H25ClFN5O3; Lovastatin — C24H36O5.
**Molecular Weight**: Afatinib — 485.9400 g/mol; Lovastatin — 404.5390 g/mol.
**Type**: Afatinib — Small molecule; Lovastatin — Small molecule.