Donepezil vs Pravastatin
## Donepezil vs Pravastatin: Overview
This comparison examines the pharmacological differences between **Donepezil** and **Pravastatin**.
## Mechanism of Action
**Donepezil**: Reversible acetylcholinesterase inhibitor.
**Pravastatin**: Competitive inhibitor of HMG-CoA reductase.
## Pharmacokinetics
**Half-life**: Donepezil — 70 hours; Pravastatin — 1.8 hours.
## Chemical Properties
**Molecular Formula**: Donepezil — C24H29NO3; Pravastatin — C23H36O7.
**Molecular Weight**: Donepezil — 379.4920 g/mol; Pravastatin — 424.5280 g/mol.
**Type**: Donepezil — Small molecule; Pravastatin — Small molecule.