Monograph Details

Cardiovascular System > Hypertension
LOTENSIN
Manufacturer
Novartis Pharmaceuticals Corp
Legal Classification
Rx
Pharmacological Class
ACE inhibitor.
Generic Name
Benazepril (as HCl) 5mg, 10mg, 20mg, 40mg; tabs.
Indications
Hypertension.
Children
Not recommended.
Adults
If not on diuretic: initially 10mg daily. Usual maintenance: 20–40mg daily in 1 or 2 divided doses; usual max 80mg/day. If on diuretic: discontinue diuretic, if possible, 2–3 days before starting; resume diuretic if pressure not controlled with benazepril alone. If diuretic cannot be discontinued: initially 5mg daily. Creatinine clearance <30mL/min/1.73m2: initially 5mg daily; max 40mg/day.
Contraindications
History of ACEI-associated or other angioedema. Pregnancy (Cat.D in 2nd and 3rd trimesters).
Precautions
Salt/volume depletion. Renal or hepatic impairment. Monitor WBCs in renal or collagen vascular disease. CHF. Dialysis (esp. high-flux membrane). Renal artery stenosis. Monitor for hyperkalemia in diabetics. Surgery. Discontinue if angioedema or laryngeal edema occurs. Pregnancy (Cat.C in 1st trimester). Nursing mothers.
Interactions
Potassium or potassium-sparing diuretics may cause hyperkalemia. May increase lithium levels. Potentiated by diuretics.
Adverse Reactions
Headache, dizziness, fatigue, GI upset, cough, angioedema, orthostatic hypotension, hyperkalemia.
How Supplied
Tabs—100
Additional Resources
Related Prescribing Note