Acetaminophen vs Lisinopril

## Acetaminophen vs Lisinopril: Overview

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

## Mechanism of Action

**Acetaminophen**: Inhibits prostaglandin synthesis in the CNS and peripherally blocks pain impulse generation.

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

## Pharmacokinetics

**Half-life**: Acetaminophen — 1-4 hours; Lisinopril — 12 hours.

## Chemical Properties

**Molecular Formula**: Acetaminophen — C8H9NO2; Lisinopril — C21H31N3O5.

**Molecular Weight**: Acetaminophen — 151.1630 g/mol; Lisinopril — 405.4900 g/mol.

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