Gefitinib vs Neomycin

## Gefitinib vs Neomycin: Overview

This comparison examines the pharmacological differences between **Gefitinib** and **Neomycin**.

## Mechanism of Action

**Gefitinib**: Selective reversible inhibitor of EGFR tyrosine kinase.

## Pharmacokinetics

**Half-life**: Gefitinib — 48 hours; Neomycin — N/A.

## Chemical Properties

**Molecular Formula**: Gefitinib — C22H24ClFN4O3; Neomycin — N/A.

**Molecular Weight**: Gefitinib — 446.9000 g/mol; Neomycin — N/A.

**Type**: Gefitinib — Small molecule; Neomycin — Unknown.