BACKGROUND Lisinopril is used in pediatric patients with hypertension. It is not commercially available as a liquid. Little is known about the stability of lisinopril in extemporaneously prepared liquid dosage forms. OBJECTIVE To determine the stability of lisinopril in 2 oral suspensions stored at 4 and 25 degrees C in plastic prescription bottles. METHODS Five bottles contained methylcell...

Buñag, Ruben, Jennifer Mellick, and Brandy Allen. Abated cardiovascular responses to chronic oral lisinopril treatment in conscious elderly rats. Am. J. Physiol. 276 (Regulatory Integrative Comp. Physiol. 45): R1408–R1415, 1999.—To determine whether the cardiovascular effects of chronic treatment with lisinopril are age related, we compared baroreflex sensitivity and pressor responsiveness in 4...

The effect of an angiotensin-converting enzyme inhibitor, lisinopril, on gonadal hormones was assessed in 20 patients with essential hypertension. A daily dose of 5 to 20 mg of lisinopril was administered for 6 mo. In male patients, the free testosterone (f-T) concentration decreased significantly (before, 13.8+/-2.4 pg/ml; after, 9.9+/-1.5 pg/ml: mean +/- SEM, p < 0.05), whereas the plasma tot...

there are controversial reports about the effect of captopril on pain modulation. also while captopril may potentiate morphine analgesia, enalapril has not such an effect and interaction of morphine with angiotensin ii receptor antagonists and other angiotensin converting enzyme inhibitors has not been studied yet. therefore, this study was designed to assess the effect of captopril, lisinopril...

BACKGROUND Despite widespread use in hypertensive children, the safety and effectiveness of lisinopril had not been previously tested in a controlled study. METHODS This study explored the dose-response relationship and safety of lisinopril in 115 hypertensive children, aged 6 to 16 years. Patients were randomized in a double-blind fashion for 2 weeks to one of three doses by body weight at b...

In order to simulate the in vivo binding behavior of angiotensin-converting enzyme (ACE) inhibitors to the zinc-containing active center of ACE, the in vitro interaction between lisinopril and zinc or nickel ions was investigated in aqueous solutions of different pH by using attenuated total reflection (ATR)/Fourier transform infrared (FT-IR) spectroscopy with second-derivative IR spectral anal...

Angiotensin-converting enzyme (ACE) inhibitors have favourable effects on hypertension and diabetic nephropathy, but persistent use may result in incomplete blockade of the renin-angiotensin system. Long-term effects of dual blockade using the ACE inhibitor lisinopril and the long-acting angiotensin II receptor blocker (ARB) telmisartan on blood pressure and albumin excretion rate (AER) were ev...

Patients with chronic kidney disease (CKD) have been reported to benefit from different types of exercises. It has also been shown that the ACE inhibitor lisinopril, and the natural product curcumin are also beneficial in different models of CKD in rats. We assessed the influence of moderate swimming exercise (SE) on rats with adenine-induced CKD, and tested the possible effects of lisinopril a...

Lisinopril (N alpha-[(S)-1-carboxy-3-phenylpropyl]L-lysyl-L-proline), a potent angiotensin-converting enzyme inhibitor, is an exceptionally selective affinity chromatography ligand for this enzyme. Affinity chromatography furnishes electrophoretically homogeneous enzyme directly from crude homogenates of rabbit lung tissue, a 1,000-fold purification; also, it affords a 100,000-fold enrichment o...

BACKGROUND Antihypertensive agents can reduce arterial stiffness. We hypothesized that an angiotensin receptor blocker (ARB) irbesartan and an angiotensin converting enzyme inhibitor (ACEI) lisinopril improved arterial compliance. METHODS A randomized, double-blind, double-dummy, controlled crossover trial. Fifteen hypertensive patients, mean age 65.5 +/- 8.9 years (mean +/- SD) were given ir...