This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
Captopril
From Proteopedia
|
Better Known as: Capoten
- Marketed By: Bristol-Myers Squibb
- Major Indication: Hypertension & Congestive Heart Failure
- Drug Class: ACE Inhibitor
- Date of FDA Approval (Patent Expiration): 1981 (1996)
- 2009 Sales: N/A
- Why You Should Care: It was the first Angiotensin-Converting Enzyme Inhibitor. Was one of the earliest successes of Structure-Based drug design.
- The following is a list of Pharmacokinetic Parameters. See: Pharmaceutical Drugs for more information
Mechanism of Action
Pharmacokinetics
| ACE-Inhibitor Pharmacokinetics Comparison at Equivalent Dosages | |||||
|---|---|---|---|---|---|
| Parameter | Captopril | Lisinopril | Enalapril | Benazepril | |
| Tmax (hr) | |||||
| Cmax (ng/ml) | |||||
| Bioavailability (%) | |||||
| Protein Binding (%) | 96.7 | ||||
| T1/2 (hr) | |||||
| AUC (ng/ml/hr) | |||||
| IC50 (nM) | |||||
| Equivalent Dosage (mg) | |||||
| Metabolism | |||||
