Gefitinib vs Methylphenidate
## Gefitinib vs Methylphenidate: Overview
This comparison examines the pharmacological differences between **Gefitinib** and **Methylphenidate**.
## Mechanism of Action
**Gefitinib**: Selective reversible inhibitor of EGFR tyrosine kinase.
## Pharmacokinetics
**Half-life**: Gefitinib — 48 hours; Methylphenidate — N/A.
## Chemical Properties
**Molecular Formula**: Gefitinib — C22H24ClFN4O3; Methylphenidate — N/A.
**Molecular Weight**: Gefitinib — 446.9000 g/mol; Methylphenidate — N/A.
**Type**: Gefitinib — Small molecule; Methylphenidate — Small molecule.