Drug reference

benazepril

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 competively 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

Common side effects

  • Dizziness
  • Headache
  • Fatigue
  • Cough
  • Postural dizziness
  • Serum 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 History of hereditary or idiopathic angioedema Coadministration of neprilysin inhibitors (eg, sacubitril) with ACE inhibitors may increase angioedema risk; do not administer ACE inhibitors within 36 hr of switching to or from sacubitril/valsartan Concomitant administration…

Related conditions

Frequently asked questions

What drug class is benazepril?

benazepril belongs to: Cardiovascular.

How does benazepril work?

Angiotensin converting enzyme (ACE) inhibitors dilate arteries and veins by competively 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

What are the common side effects of benazepril?

Dizziness, Headache, Fatigue, Cough, Postural dizziness, Serum creatinine increased

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