Lisinopril vs Omeprazole

## Lisinopril vs Omeprazole: Overview

This comparison examines the pharmacological differences between **Lisinopril** and **Omeprazole**.

## Mechanism of Action

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

**Omeprazole**: Proton pump inhibitor that irreversibly blocks H+/K+-ATPase.

## Pharmacokinetics

**Half-life**: Lisinopril — 12 hours; Omeprazole — 0.5-1 hour.

## Chemical Properties

**Molecular Formula**: Lisinopril — C21H31N3O5; Omeprazole — C17H19N3O3S.

**Molecular Weight**: Lisinopril — 405.4900 g/mol; Omeprazole — 345.4170 g/mol.

**Type**: Lisinopril — Small molecule; Omeprazole — Small molecule.