Enalapril and Diltiazem (Systemic)

Precautions While Using This Medicine

It is very important that your doctor check your progress at regular visits. This will allow your doctor to make sure the medicine is working properly, to check for unwanted effects, and to change the dosage if needed.

If you think that you may have become pregnant, check with your doctor immediately . Use of this medicine, especially during the second and third trimesters (after the first 3 months) of pregnancy, may cause serious injury or even death to the unborn child.

Do not take any other medicines, potassium supplements, or salt substitutes that contain potassium unless approved or prescribed by your doctor.

Dizziness, lightheadedness, or fainting may occur after the first dose, especially if you have been taking a diuretic (water pill). Make sure you know how you react to the medicine before you drive, use machines, or do other things that could be dangerous if you experience these effects.

Call your doctor if you faint or feel lightheaded while you are taking this medicine.

Check with your doctor if you notice any signs of fever, sore throat, or chills. These could be symptoms of an infection resulting from low white blood cell counts.

Check with your doctor if you notice difficult breathing or swelling of the face, arms, or legs. These could be symptoms of a serious allergic reaction.

Check with your doctor if you become sick while taking this medicine, especially with severe or continuing vomiting or diarrhea. These conditions may cause you to lose too much water, possibly resulting in low blood pressure.

Dizziness, lightheadedness, or fainting may also occur if you exercise or if the weather is hot. Heavy sweating can cause loss of too much water and result in low blood pressure. Use extra care during exercise or hot weather.

Before having any kind of surgery (including dental surgery) or emergency treatment, tell the medical doctor or dentist in charge that you are taking this medicine.