Moexipril use in specific populations

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ahmed Zaghw, M.D. [2], Amr Marawan, M.D. [3]

Moexipril

• Moexipril tablet

Moexipril and Hydrochlorothiazide tablet

• Moexipril and Hydrochlorothiazide tablet

Overview

Moexipril tablet is an angiontensin converting enzyme inhibitor drug that is FDA approved for the treatment of hypertension, heart failure, left ventricular dysfunction after myocardial infarction, diabetic nephropathy. Adverse reactions include hypotension, rash, hyperkalemia, disorder of taste, cough. hypotension, rash, hyperkalemia, disorder of taste, cough.

Category

Antihypertensive Agents, Angiotensin Converting Enzyme Inhibitors. Editor-In-Chief: C. Michael Gibson, M.S., M.D. [4]; Associate Editor(s)-in-Chief: Amr Marawan, M.D. [5]

Nursing Mothers

It is not known whether moexipril hydrochloride is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when moexipril hydrochloride is given to a nursing mother.

Pediatric Use

Neonates with a history of in utero exposure to moexipril hydrochloride:

If oliguria or hypotension occurs, direct attention toward support of blood pressure and renal perfusion. Exchange transfusions or dialysis may be required as a means of reversing hypotension and/or substituting for disordered renal function.

Safety and effectiveness of moexipril hydrochloride in pediatric patients have not been established.

Geriatric Use

Clinical studies of moexipril hydrochloride did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

Decreased Renal Function

The effective elimination t ½ and AUC of both moexipril and moexiprilat are increased with decreasing renal function. There is insufficient information available to characterize this relationship fully, but at creatinine clearances in the range of 10 to 40 mL/min, the t ½ of moexiprilat is increased by a factor of 3 to 4.

Decreased Hepatic Function

In patients with mild to moderate cirrhosis given single 15 mg doses of moexipril, the C max of moexipril was increased by about 50% and the AUC increased by about 120%, while the C max for moexiprilat was decreased by about 50% and the AUC increased by almost 300%.

Elderly Patients

In elderly male subjects (65 to 80 years old) with clinically normal renal and hepatic function, the AUC and Cmax of moexiprilat is about 30% greater than those of younger subjects (19 to 42 years old).

References

Adapted from the FDA Package Insert.