Losartan vs Trastuzumab

## Losartan vs Trastuzumab: Overview

This comparison examines the pharmacological differences between **Losartan** and **Trastuzumab**.

## Mechanism of Action

**Losartan**: Angiotensin II receptor type 1 antagonist.

**Trastuzumab**: Anti-HER2 monoclonal antibody inhibiting receptor signaling.

## Pharmacokinetics

**Half-life**: Losartan — 2 hours; Trastuzumab — 28 days.

## Chemical Properties

**Molecular Formula**: Losartan — C22H23ClN6O; Trastuzumab — N/A.

**Molecular Weight**: Losartan — 422.9200 g/mol; Trastuzumab — N/A.

**Type**: Losartan — Small molecule; Trastuzumab — Antibody.