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Lisinopril

Adco-Zetomax, Sinopren, Austell Lisinopril, Lizro, Zestril, Lysin, Cipla-Lisinopril, Apex-Lisinopril

Indications

Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor, prescribed for the treatment of high blood pressure and congestive heart failure, a condition where the heart battles to cope with its workload. It causes blood vessels to relax and widen, thereby reducing high blood pressure.

This medication is not a cure for high blood pressure, but is effective in keeping it under control. For it to be effective you must take it regularly. High blood pressure declines slowly and it may take a few weeks for Lisinopril to reach it full effect. Keep on taking this medicine during this period, even if you are feeling better, or fail to notice any improvement.

Lisinopril can be used on its own, or in combination with certain other medication for high blood pressure. It is often effectively combined with diuretics. In black patients Lisinopril is significantly less effective if not prescribed together with a diuretic.

The first couple of doses of this medication may cause a sudden drop in blood pressure, which may cause dizziness or blackouts when you suddenly get up. It is therefore advised that you should be resting when starting treatment and to lie down for 2 hours afterwards.

The use of Lisinopril is often associated with a dry and persistent cough. Should you notice an irritating cough while being treated with this drug, it is advisable contact you doctor.

Lisinopril should be avoided during pregnancy, especially the second and third trimester. Speak to your doctor about the use of this drug if you are planning to get pregnant, as it may cause harm to the unborn baby.

How does lisinopril work?

Lisinopril works by preventing the conversion of angiotensin I, a chemical in your blood, to a more powerful version, angiotensin II. Angiotensin II has a narrowing effect on blood vessels, thereby increasing blood pressure. Angiotensin II furthermore stimulates the production aldosterone, a hormone which promotes salt (sodium) retention in the body, an action which increases blood pressure.

By inhibiting the forming of angiotensin II lisinopril lowers blood pressure and thereby decreases the workload of the heart.

Fast facts

Drug schedule: Schedule 3

Available as: Lisinopril is available as tablets.

What does it do? Lowers blood pressure.

Overdose risk: Medium

Dependence risk: Low

Is lisinopril available as a generic? Yes

Is lisinopril available on prescription only? Yes

User information

Onset of effect: Within 60 minutes

Duration of action: Up to 24 hours

Dietary advice: Lisinopril should best be taken 1 hour before a meal on an empty stomach. It is advisable to follow a low potassium diet. This includes foods such as tomatoes and bananas.

Stopping this medicine: Use lisinopril as prescribed by your doctor and do not discontinue treatment before speaking to your prescriber. Suddenly stopping the drug may case you blood pressure to increase dangerously. Dosage should be deceased gradually as directed by your doctor.

Prolonged use: No problems are expected. Your doctor may perform periodic tests of your blood and urine should the need arise.

Special precautions

Consult your doctor before using this drug if:

  • You have kidney disease
  • You have a heart condition which your doctor is not aware of
  • You are allergic to ACE-inhibitor drugs
  • You are taking other medication
  • You are pregnant or planning to become pregnant.

Pregnancy: Avoid. Potential risk to the foetus has been reported. Consult your doctor before use, or if you are planning to fall pregnant.

Breastfeeding: Avoid. This medication is passed through breast milk and may affect your baby adversely. Consult your doctor before use.

Porphyria: Avoid. This medication may cause serious adverse effects. Consult your doctor before use.

Infants and children: This medication is not intended for use in children.

Elderly: No special precautions need to be taken.

Driving and hazardous work: Caution is advised as use of this medication may lead to dizziness, light-headedness and/or sedation. Avoid such activities until you know how this medication affects you.

Alcohol: Avoid concomitant use of alcohol with this medication as it may worsen the possibility of dizziness

 

Source reference – Health24.com

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