Table of Contents

COMPARISON OF ANGIOTENSIN CONVERTING ENZYME (ACE) INHIBITORS

Drug Approximate
Dose Equivalence
Maximum Daily Dose (mg/day) Once Daily Dosing
Captopril1 (Capoten®) 12.5 mg tid 150 No
Enalapril maleate
(Vasotec)2
Enalapril sodium
5 mg daily

4 mg daily 
40

 
Yes

 
Ramipril1 (Altace®) 2.5 mg daily 20 Yes
Lisinopril2
(Prinivil®, Zestril®)
10 mg daily 80 Yes
Quinapril2 (Accupril®) 10 mg daily 40 Yes
Fosinopril2 (Monopril®) 10 mg daily 40 Yes
Cilazapril2 (Inhibace®) 2.5 mg daily 10 Yes
Benazepril2 (Lotensin®) 10 mg daily 40 Yes
Perindopril2 (Coversyl®) 2 mg daily 8 Yes
Trandolapril1 (Mavik®) 1 mg daily 8 Yes

1 formulary drug

2 all ACEI other than ramipril and captopril will be automatically interchanged to an equivalent dose of trandolapril given once daily.