Diphenhydramine vs Lisinopril

Diphenhydramine vs Lisinopril: Overview

This comparison examines the pharmacological differences between Diphenhydramine and Lisinopril.

Mechanism of Action

Diphenhydramine: First-generation H1 antihistamine with anticholinergic properties.

Lisinopril: ACE inhibitor preventing conversion of angiotensin I to angiotensin II.

Pharmacokinetics

Half-life: Diphenhydramine — 2-8 hours; Lisinopril — 12 hours.

Chemical Properties

Molecular Formula: Diphenhydramine — C17H21NO; Lisinopril — C21H31N3O5.

Molecular Weight: Diphenhydramine — 255.3550 g/mol; Lisinopril — 405.4900 g/mol.

Type: Diphenhydramine — Small molecule; Lisinopril — Small molecule.