Zestril, also known as Lisinopril for its generic name, is classify under a group of drugs called ACE inhibitor. ACE is the acronym for angiotensin converting enzyme.

Zestril Information

The medication is used to treat high blood pressure (hypertension), improve heart condition after a heart attack and congestive heart failure. In addition, Zestril may be used to treat certain kidney problems.

The main culprit that causes high blood pressure is a chemical called Angiotensin II. If you want to prevent your blood pressure from increasing, you need to stop the production of angiotensin II.

So, as an ACE inhibitor, Zestril is able to inhibit activities that is responsible for producing angiotensin II. Hence, your blood pressure will drop and kept well under controlled.

Common Usage of Zestril

  • Treatment of hypertension
  • Prevents heart attack and strokes
  • Improve conditions of your heart after an heart attack

Before You Take Zestril

You should only take the drug according to your doctor’s advice and recommendation. Usually, Zestril is taken once daily. You may take the medication with or without food. If you need to undergo surgery during your Zestril treatment, please consult your doctor before-hand to check whether you need to stop taking the medicine.


Zestril will cause dizziness, so avoid driving or operate any machinery. You should not take any alcohol while you are on Zestril medication. To preventing yourself from dehydrating, please in-take sufficient water to replenish your body’s fluid.

If you suffer from diabetes I or blood vessel diseases such as lupus, scleroderma etc, you should not take Zestril. Also, if you are allergic to any of the ingredients of Zestril, you should not take the medication.

Zestril Side Effects

Side effects are normally mild that include dizziness, headache, vomiting, nausea, and diarrhea. In some rare instances, serious side effects may occur and include:

  • reduced sexual ability
  • fainting
  • change in urinating patterns
  • abdominal pain
  • chest pain
  • rashes

If you feel that you are experiencing any of the side effects above, please seek for medical help immediately.

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