Benazepril Side Effects
Common and serious side effects of Benazepril (Benazepril Hydrochloride) — what to expect and how to manage them.
Common Side Effects
- Dry persistent cough (up to 15% of patients)
- Dizziness
- Headache
- Fatigue
- Nausea
Serious Side Effects
Seek immediate care if severe- Angioedema (swelling of face, lips, tongue, throat — seek emergency care immediately)
- Hyperkalemia (high potassium)
- Acute kidney injury (in bilateral renal artery stenosis)
- Severe hypotension (first dose effect)
- Fetotoxicity (avoid in pregnancy)
Managing Side Effects
- Persistent cough? Switch to an ARB (same blood pressure benefit, no cough)
- Rise slowly from lying/sitting to avoid dizziness
- Avoid potassium supplements and potassium-sparing diuretics without doctor approval
- Report any facial/throat swelling immediately — this is angioedema, a medical emergency
What Your Doctor May Monitor
Blood pressureKidney functionPotassium levelsSigns of angioedema
Benazepril Cash Price
Benazepril cash prices start from $7 when pharmacies compete on Script Unlock — up to 74% below retail. No insurance required.
Compare Benazepril PricesMedical Disclaimer: This information is for educational reference only. Side effects vary by individual, dose, and other medications. Always consult your healthcare provider for personalized medical advice. Do not stop or change your medication without medical guidance.