Afatinib vs Insulin Glargine
## Afatinib vs Insulin Glargine: Overview
This comparison examines the pharmacological differences between **Afatinib** and **Insulin Glargine**.
## Mechanism of Action
**Afatinib**: Irreversible covalent inhibitor of ErbB family (EGFR/HER1, HER2, HER4) tyrosine kinases.
**Insulin Glargine**: Long-acting insulin analogue that binds insulin receptors.
## Pharmacokinetics
**Half-life**: Afatinib — 37 hours; Insulin Glargine — 12-24 hours.
## Chemical Properties
**Molecular Formula**: Afatinib — C24H25ClFN5O3; Insulin Glargine — N/A.
**Molecular Weight**: Afatinib — 485.9400 g/mol; Insulin Glargine — N/A.
**Type**: Afatinib — Small molecule; Insulin Glargine — Protein.