Lisinopril efficacy and side effects
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Lisinopril Efficacy in Hypertension and Other Conditions
Lisinopril is widely recognized for its effectiveness in treating mild to moderate essential hypertension. Large clinical studies have shown that lisinopril can significantly reduce blood pressure in a high percentage of patients, with one study reporting an 87.3% response rate in those treated for hypertension, most responding to a 10 mg/day dose, and higher doses used as needed for optimal control . Lisinopril has also demonstrated efficacy comparable to other antihypertensive agents such as hydrochlorothiazide, nifedipine, and beta-blockers . In elderly patients, lisinopril provided effective 24-hour blood pressure control without major side effects .
When used in combination with hydrochlorothiazide, lisinopril further improved blood pressure control, with over 81% of patients achieving near-normal values and a high rate of patient-reported quality of life improvement 57. Additionally, lisinopril has shown benefit in special populations, such as children with mild IgA nephropathy, where it significantly reduced proteinuria and was generally well tolerated . There is also evidence supporting its use in migraine prevention, with even low doses reducing attack frequency, though side effects may limit its use in this context .
Lisinopril Side Effects and Tolerability
The most commonly reported side effects of lisinopril include cough, dizziness, headache, nausea, diarrhea, and fatigue 1245+1 MORE. Cough is the most frequent adverse effect, occurring in about 4% of patients, and is a well-known class effect of ACE inhibitors 1245+2 MORE. Dizziness and hypotension are also reported, particularly in patients with congestive heart failure or those starting therapy 16. In most studies, the rate of withdrawal due to side effects was relatively low, ranging from about 6% to 10% 123.
Serious side effects are rare but can include angioedema and, very infrequently, severe hyponatremia . Laboratory changes, such as minor alterations in potassium or glucose levels, were seldom significant enough to require discontinuation 17. In children, dizziness was the main side effect, and dose adjustment was usually sufficient to manage it . Compared to other antihypertensive drugs like metoprolol, lisinopril was associated with fewer withdrawals due to adverse events and was rated as better tolerated, with improvements in some aspects of quality of life .
Lisinopril Safety Profile
Long-term studies confirm that lisinopril is generally well tolerated for both hypertension and congestive heart failure, with a side effect profile similar to other ACE inhibitors 124. Most adverse events are mild and manageable, and serious drug-related deaths are extremely rare . The drug’s once-daily dosing and minimal need for biotransformation make it convenient for patients . However, caution is advised in patients with impaired renal function, as accumulation and a longer half-life may occur .
Conclusion
Lisinopril is an effective and generally well-tolerated medication for hypertension, heart failure, and certain kidney conditions. Its most common side effects are cough and dizziness, with serious adverse events being rare. Combination therapy with hydrochlorothiazide can enhance efficacy without significantly increasing side effects. Overall, lisinopril offers a favorable balance of efficacy and safety for a wide range of patients 1234+6 MORE.
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Most relevant research papers on this topic
Clinical experience with lisinopril. Observations on safety and tolerability.
Lisinopril is well-tolerated for long-term treatment of hypertension and congestive heart failure, with a similar side-effect profile to other ACE inhibitors, but taste disturbance is rarely observed.
Lisinopril in the treatment of hypertension: a Canadian postmarketing surveillance study.
Lisinopril is a safe and well-tolerated treatment for mild to moderate essential hypertension, with rare class effects except for cough.
Quality of life, side effects and efficacy of lisinopril compared with metoprolol in patients with mild to moderate essential hypertension.
Both lisinopril and metoprolol effectively reduce blood pressure in mild to moderate essential hypertension, with lisinopril being better tolerated and showing better quality of life improvements.
Lisinopril: A New Angiotensin-Converting Enzyme Inhibitor
Lisinopril is a new angiotensin-converting enzyme inhibitor that is similar in efficacy to other antihypertensive agents for treating essential hypertension and congestive heart failure, with once daily dosing allowing for longer effects.
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