Some foods and medicines can affect how benazepril/hydrochlorothiazide works. Tell your doctor if you are using any of the following:Cholestyramine, clonidine, colestipol, digoxin, diltiazem, disopyramide, lithium, rifampin, verapamilOther blood pressure medicinesInsulin or oral diabetes medicineNSAIDs (including aspirin, celecoxib, diclofenac, ibuprofen, naproxen)Steroid medicine
Ask your doctor before you use any medicine, supplement, or salt substitute that contains potassium.
Alcohol, narcotic pain medicine, or sleeping pills may cause you to feel more lightheaded, dizzy, or faint when used with this medicine.
Do not drink alcohol while you are using this medicine.
Do not stop using this medicine suddenly. Your doctor will need to slowly decrease your dose before you stop it completely.
Make sure any doctor or dentist who treats you knows that you are using this medicine. Your doctor will tell you if you are going to stop taking this medicine several days before having surgery or medical tests.
This medicine may cause changes in your blood sugar levels. Also, this medicine may cover up signs of low blood sugar, such as a rapid pulse rate. Check with your doctor if you have these problems or if you notice a change in the results of your blood or urine sugar tests.
Check with your doctor right away if you become sick while taking this medicine, especially with severe or continuing nausea, vomiting, or diarrhea. These conditions may cause you to lose too much water or salt.
Check with your doctor right away if you experience dizziness, fainting, confusion, muscle pain, weakness, and/or a fast heartbeat. Use extra care if you exercise or if the weather is hot. Heavy sweating can cause dehydration (loss of too much water) or electrolyte imbalances (loss of sodium in the body).
Stop using this medicine and check with your doctor immediately if blurred vision, difficulty in reading, eye pain, or any other change in vision occurs during or after treatment. This could be a sign of a serious eye problem. Your doctor will want you to have your eyes checked by an ophthalmologist (eye doctor).
This medicine may make your skin more sensitive to sunlight. Wear sunscreen. Do not use sunlamps or tanning beds.
Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.
This medicine may make you dizzy or drowsy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert.
If you stop using this medicine, your blood pressure may go up. High blood pressure usually has no symptoms. Even if you feel well, do not stop using the medicine without asking your doctor.
Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments. Blood and urine tests may be needed to check for unwanted effects.