Irbesartan vs Vancomycin

## Irbesartan vs Vancomycin: Overview

This comparison examines the pharmacological differences between **Irbesartan** and **Vancomycin**.

## Mechanism of Action

**Irbesartan**: Selective non-competitive angiotensin II type 1 receptor antagonist.

**Vancomycin**: Glycopeptide antibiotic inhibiting cell wall synthesis by binding D-Ala-D-Ala terminus of peptidoglycan precursors.

## Pharmacokinetics

**Half-life**: Irbesartan — 11-15 hours; Vancomycin — 4-6 hours.

## Chemical Properties

**Molecular Formula**: Irbesartan — C25H28N6O; Vancomycin — C66H75Cl2N9O24.

**Molecular Weight**: Irbesartan — 428.5320 g/mol; Vancomycin — 1449.2500 g/mol.

**Type**: Irbesartan — Small molecule; Vancomycin — Small molecule.