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.