Fosinopril: a reappraisal of its pharmacology and therapeutic efficacy in essential hypertension.

Abstract

Fosinopril is a phosphinic acid derivative which undergoes rapid hydrolysis after oral administration to the active diacid ACE inhibitor fosinoprilat. Cardiotropic effects have been associated with the drug, and the compensatory dual elimination route of fosinopril via renal and hepatic systems offers an opportunity for ACE inhibitor treatment of hypertension in patients with renal or hepatic impairment. Comparative trials of monotherapy with fosinopril 10 to 40 mg/day have demonstrated antihypertensive efficacy equivalent to that of sustained release nifedipine 40 mg/day, hydrochlorothiazide 25 to 50 mg/day, enalapril 5 to 10 mg/day amlodipine 5 to 10 mg/day and sustained release verapamil 240 to 480 mg/day, and superior to that of isradipine 5 mg/day. The efficacy of combination therapy with fosinopril 10 to 20 mg/day and hydrochlorothiazide 12.5 mg/day was significantly superior to that of hydrochlorothiazide alone, tended to be superior to that of fosinopril 20 mg/day alone and was similar to that of sustained release nifedipine 40 mg/day alone. The combination of fosinopril/chlorthalidone 20 to 40/25 mg/day was as effective as propranolol/chlorthalidone 80 to 160/25 mg/day. The incidence of adverse effects associated with fosinopril is low, and cough may possibly occur less often with this drug than with other ACE inhibitors. Fosinopril thus offers an effective and well tolerated option for the treatment of hypertension in adult and elderly patients, including those with renal or hepatic impairment.

• Authors: A J Wagstaff, R Davis, D McTavish
• Journal: Drugs (Drugs) Vol. 51 Issue 5 Pg. 777-91 (May 1996) ISSN: 0012-6667 [Print] New Zealand
• PMID: 8861547 (Publication Type: Journal Article, Review)

Chemical References

• Angiotensin-Converting Enzyme Inhibitors
• Antihypertensive Agents
• Fosinopril

Topics

• Adult
• Angiotensin-Converting Enzyme Inhibitors (administration & dosage, adverse effects, pharmacokinetics, pharmacology, therapeutic use)
• Animals
• Antihypertensive Agents (administration & dosage, adverse effects, pharmacokinetics, pharmacology, therapeutic use)
• Fosinopril (administration & dosage, adverse effects, pharmacokinetics, pharmacology, therapeutic use)
• Humans
• Hypertension (drug therapy, physiopathology)