Captopril vs Quetiapine
## Captopril vs Quetiapine: Overview
This comparison examines the pharmacological differences between **Captopril** and **Quetiapine**.
## Mechanism of Action
**Captopril**: First orally active ACE inhibitor; contains thiol group that binds zinc at ACE active site.
**Quetiapine**: Atypical antipsychotic; antagonist at multiple receptors.
## Pharmacokinetics
**Half-life**: Captopril — 1.9 hours; Quetiapine — 6 hours.
## Chemical Properties
**Molecular Formula**: Captopril — C9H15NO3S; Quetiapine — C21H25N3O2S.
**Molecular Weight**: Captopril — 217.2850 g/mol; Quetiapine — 383.5100 g/mol.
**Type**: Captopril — Small molecule; Quetiapine — Small molecule.