Enalapril vs Erlotinib

## Enalapril vs Erlotinib: Overview

This comparison examines the pharmacological differences between **Enalapril** and **Erlotinib**.

## Mechanism of Action

**Enalapril**: Prodrug converted to enalaprilat; inhibits ACE preventing angiotensin I to II conversion.

**Erlotinib**: Reversible inhibitor of EGFR (HER1) tyrosine kinase, blocking autophosphorylation.

## Pharmacokinetics

**Half-life**: Enalapril — 11 hours; Erlotinib — 36 hours.

## Chemical Properties

**Molecular Formula**: Enalapril — C20H28N2O5; Erlotinib — C22H23N3O4.

**Molecular Weight**: Enalapril — 376.4470 g/mol; Erlotinib — 393.4380 g/mol.

**Type**: Enalapril — Small molecule; Erlotinib — Small molecule.