Gefitinib vs Loratadine

Gefitinib vs Loratadine: Overview

This comparison examines the pharmacological differences between Gefitinib and Loratadine.

Mechanism of Action

Gefitinib: Selective reversible inhibitor of EGFR tyrosine kinase.

Loratadine: Second-generation H1 antihistamine with minimal CNS effects.

Pharmacokinetics

Half-life: Gefitinib — 48 hours; Loratadine — 8 hours.

Chemical Properties

Molecular Formula: Gefitinib — C22H24ClFN4O3; Loratadine — C22H23ClN2O2.

Molecular Weight: Gefitinib — 446.9000 g/mol; Loratadine — 382.8800 g/mol.

Type: Gefitinib — Small molecule; Loratadine — Small molecule.