Irbesartan vs Tamoxifen

## Irbesartan vs Tamoxifen: Overview

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

## Mechanism of Action

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

**Tamoxifen**: Selective estrogen receptor modulator (SERM).

## Pharmacokinetics

**Half-life**: Irbesartan — 11-15 hours; Tamoxifen — 5-7 days.

## Chemical Properties

**Molecular Formula**: Irbesartan — C25H28N6O; Tamoxifen — C26H29NO.

**Molecular Weight**: Irbesartan — 428.5320 g/mol; Tamoxifen — 371.5150 g/mol.

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