Drug reference

lisinopril

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Cardiovascular (ACE Inhibitors)

Mechanism of action

Angiotensin converting enzyme (ACE) inhibitors dilate arteries and veins by competitively inhibiting the conversion of angiotensin I to angiotensin II (a potent endogenous vasoconstrictor) and by inhibiting bradykinin metabolism; these actions result in preload and afterload reductions on the heart

ACE inhibitors also promote sodium and water excretion by inhibiting angiotensin-II induced aldosterone secretion; elevation in potassium may also be observed

Common side effects

  • Dizziness
  • Hypotension
  • Cough
  • Syncope
  • Creatinine increased

Boxed warnings

  • Discontinue as soon as possible when pregnancy is detected; affects renin-angiotensin system, causing oligohydramnios, which may result in fetal injury and/or death

Contraindications

  • Hypersensitivity to lisinopril/other ACE inhibitors History of ACE inhibitor-induced angioedema, hereditary or idiopathic angioedema Coadministration of neprilysin inhibitors (eg, sacubitril) Coadministration with aliskiren in patients with diabetes mellitus or with renal impairment (ie, G…

Known interactions (6)

Related conditions

Frequently asked questions

What drug class is lisinopril?

lisinopril belongs to: Cardiovascular.

How does lisinopril work?

Angiotensin converting enzyme (ACE) inhibitors dilate arteries and veins by competitively inhibiting the conversion of angiotensin I to angiotensin II (a potent endogenous vasoconstrictor) and by inhibiting bradykinin metabolism; these actions result in preload and afterload reductions on the heart ACE inhibitors also promote sodium and water excretion by inhibiting angiotensin-II induced aldosterone secretion; elevation in potassium may also be observed

What are the common side effects of lisinopril?

Dizziness, Hypotension, Cough, Syncope, Creatinine increased

Which drugs interact with lisinopril?

lithium, spironolactone, amlodipine, aspirin, furosemide, sitagliptin

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