About Lisinopril
Lisinopril contains lisinopril. Its medication class is angiotensin-converting enzyme (ACE) inhibitor. It may be used for high blood pressure and heart failure or kidney protection in selected patients, depending on the exact product, diagnosis and the person’s health profile. It reduces angiotensin II formation, relaxing blood vessels and lowering pressure on the heart and kidneys.
Whether Lisinopril is appropriate depends on the diagnosis, exact product and strength, health history, other medicines and available follow-up. A general guide cannot determine whether this treatment is right for you.
Common uses
Approved or recognized uses may vary by formulation, strength, age and clinical setting. This list is not complete.
- high blood pressure
- heart failure or kidney protection in selected patients
How this medication works
This summary explains the mechanism at a general level; it does not provide treatment or dosing instructions.
- It reduces angiotensin II formation, relaxing blood vessels and lowering pressure on the heart and kidneys.
- Brand, strength and formulation can change a medication’s use and risk.
Safety
Side effects and safety considerations
Adverse effects vary between people. The label, Canadian product monograph and a pharmacist’s advice remain the product-specific references.
- Cough, dizziness, high potassium or kidney changes can occur. It must be avoided in pregnancy; facial or throat swelling may be angioedema and needs emergency care.
- This page does not replace the product monograph, your pharmacist’s advice or a consultation. It provides no personalized dose and does not confirm that a product is available or appropriate.
LASO MD
What a healthcare professional may review
A request for a Lisinopril prescription or renewal begins with an assessment of the indication, expected benefit, risks and required follow-up.
- Recent blood-pressure, pulse, weight or symptom readings when relevant
- Heart, kidney and liver history, along with previous cardiovascular events
- Recent laboratory results such as electrolytes, kidney function or cholesterol when required
- All prescription, non-prescription and natural-health products that could interact
When to get help quickly
Call 911 for chest pain, severe shortness of breath, fainting, signs of stroke or a severe allergic reaction. Prompt assessment is also needed for major bleeding, a very slow or irregular pulse, or rapidly increasing swelling.