Pravastatin vs Tamoxifen

## Pravastatin vs Tamoxifen: Overview

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

## Mechanism of Action

**Pravastatin**: Competitive inhibitor of HMG-CoA reductase.

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

## Pharmacokinetics

**Half-life**: Pravastatin — 1.8 hours; Tamoxifen — 5-7 days.

## Chemical Properties

**Molecular Formula**: Pravastatin — C23H36O7; Tamoxifen — C26H29NO.

**Molecular Weight**: Pravastatin — 424.5280 g/mol; Tamoxifen — 371.5150 g/mol.

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