Gefitinib vs Propranolol
## Gefitinib vs Propranolol: Overview
This comparison examines the pharmacological differences between **Gefitinib** and **Propranolol**.
## Mechanism of Action
**Gefitinib**: Selective reversible inhibitor of EGFR tyrosine kinase.
**Propranolol**: Non-selective beta-adrenergic receptor blocker.
## Pharmacokinetics
**Half-life**: Gefitinib — 48 hours; Propranolol — 3-6 hours.
## Chemical Properties
**Molecular Formula**: Gefitinib — C22H24ClFN4O3; Propranolol — C16H21NO2.
**Molecular Weight**: Gefitinib — 446.9000 g/mol; Propranolol — 259.3440 g/mol.
**Type**: Gefitinib — Small molecule; Propranolol — Small molecule.