Captopril vs Rosuvastatin
## Captopril vs Rosuvastatin: Overview
This comparison examines the pharmacological differences between **Captopril** and **Rosuvastatin**.
## Mechanism of Action
**Captopril**: First orally active ACE inhibitor; contains thiol group that binds zinc at ACE active site.
**Rosuvastatin**: Competitive inhibitor of HMG-CoA reductase.
## Pharmacokinetics
**Half-life**: Captopril — 1.9 hours; Rosuvastatin — 19 hours.
## Chemical Properties
**Molecular Formula**: Captopril — C9H15NO3S; Rosuvastatin — C22H28FN3O6S.
**Molecular Weight**: Captopril — 217.2850 g/mol; Rosuvastatin — 481.5390 g/mol.
**Type**: Captopril — Small molecule; Rosuvastatin — Small molecule.