Pravastatin vs Tacrolimus

## Pravastatin vs Tacrolimus: Overview

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

## Mechanism of Action

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

**Tacrolimus**: Calcineurin inhibitor binding FKBP12; suppresses IL-2 transcription.

## Pharmacokinetics

**Half-life**: Pravastatin — 1.8 hours; Tacrolimus — 12 hours.

## Chemical Properties

**Molecular Formula**: Pravastatin — C23H36O7; Tacrolimus — C44H69NO12.

**Molecular Weight**: Pravastatin — 424.5280 g/mol; Tacrolimus — 804.0180 g/mol.

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