Prinivil is the trade-name for the medication Lisinopril, which is an ACE inhibitor that is primarily employed in the treatment of high blood pressure. ACE inhibitor means angiotensin-converting enzyme inhibitor and the group of drugs belonging to this category work by relaxing the blood vessels and decreasing the volume of blood that flows in the blood vessels. This in turn decreases the pressure on the heart and demands less oxygen from the heart.

Prinivil is available only with prescription. A prescription gives all the information about suitable dosage strength and dosing period.

Medical Uses

Alongside lowering the blood pressure, Prinivil is also helpful in preventing congestive heart failure. Usually the heart is in a weak position soon after any heart surgery or heart attack. In such cases Prinivil helps to improve the survival rate of the heart. As it falls under the ACE category, it exhibits the same contraindications and side effects as other ACE inhibitors. It is also prescribed for the treatment of kidney diseases caused by diabetes.

Dosage and Administration

Prinivil is available in the dosage strengths of 5 mg, 10 mg and as 20 mg tablets.

Do not increase or decrease the dosage strength of Prinivil without consulting the physician. You should not take the medicine longer than what is advised for you.

Prinivil must be consumed orally and exactly as per the specifications given by the doctor. Dose modification maybe made by your doctor if the prescribed dose is insufficient to provide a desired result. So you must get regular blood pressure check-ups while taking Prinivil.

The medication must be consumed along with a lot of water. As there is a tendency to be dehydrated while taking Prinivil, drinking a lot of water will safeguard your health.

It can be taken either with or without food. You must continue taking the medicine even if you seem to feel better.

Side Effects

Prinivil has some common side effects that one needs to keep in mind before commencing their treatment with this medicine. These side effects are pain in the chest, dizziness and cough. As mentioned before, dehydration is one major drawback of this medicine and significant dehydration can lead to diarrhea or constant vomiting. This eventually triggers low blood pressure or kidney failure. In such cases, immediate medical attention is required.

Other serious side effects of Prinivil that must not be ignored are allergic reactions, liver problems and high potassium content in the blood.

Precautionary advice

Prinivil interacts with potassium supplement, lithium, gold injections given to treat arthritis, water pills and NSAID’s. There can be many other medications that interact with this medicine. Check with a doctor for the complete list.

If you are allergic to the active component of prinivil which is lisinopril, or allergic to the ACE inhibitors, then do not use this medicine. Exercise caution when using prinivil if you have a history of allergic reactions.

Talk to your doctor if you have a history of angioedema, blood filtering procedures such as dialysis, collagen vascular disease like lupus, and also higher levels of potassium in blood.

Usage of Prinivil can cause dizziness, so do not engage in any machinery work or driving to be on the safer side. This medicine is not considered to be a safe product to be used in children.


Related Posts










Recommend to visit


Monday - Saturday - 8:00 - 17:00, Sunday - 9:00 - 15:00


Phone: 333 9224 655