Metformin vs Pravastatin
## Metformin vs Pravastatin: Overview
This comparison examines the pharmacological differences between **Metformin** and **Pravastatin**.
## Mechanism of Action
**Metformin**: Activates AMP-activated protein kinase, decreasing hepatic glucose production.
**Pravastatin**: Competitive inhibitor of HMG-CoA reductase.
## Pharmacokinetics
**Half-life**: Metformin — 4-9 hours; Pravastatin — 1.8 hours.
## Chemical Properties
**Molecular Formula**: Metformin — C4H11N5; Pravastatin — C23H36O7.
**Molecular Weight**: Metformin — 129.1640 g/mol; Pravastatin — 424.5280 g/mol.
**Type**: Metformin — Small molecule; Pravastatin — Small molecule.