Benazepril Interactions with Food and HerbsSalt Substitutes: Those who are taking benazepril should avoid sodium, calcium and magnesium-rich foods. The salts may reduce the blood-pressure lowering effect of benazepril.
Potassium Rich Foods: Benazepril has the capacity to increase potassium level in the blood. High levels of potassium can lead to irregular heartbeat. It is better to avoid potassium-rich foods like bananas, oranges and green leafy vegetables when you are on benazepril.