Pravastatin vs Sitagliptin
## Pravastatin vs Sitagliptin: Overview
This comparison examines the pharmacological differences between **Pravastatin** and **Sitagliptin**.
## Mechanism of Action
**Pravastatin**: Competitive inhibitor of HMG-CoA reductase.
**Sitagliptin**: DPP-4 inhibitor increasing incretin levels.
## Pharmacokinetics
**Half-life**: Pravastatin — 1.8 hours; Sitagliptin — 12.4 hours.
## Chemical Properties
**Molecular Formula**: Pravastatin — C23H36O7; Sitagliptin — C16H15F6N5O.
**Molecular Weight**: Pravastatin — 424.5280 g/mol; Sitagliptin — 407.3140 g/mol.
**Type**: Pravastatin — Small molecule; Sitagliptin — Small molecule.