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Imidapril


  • Imidapril is an angiotensin-converting enzyme (ACE) inhibitor.
  • If you need to take an indigestion remedy, leave at least two hours before or after your dose of imidapril.
  • Treatment with imidapril is usually life-long. Do not stop taking this medicine without speaking with your doctor first.

About imidapril

Type of medicineACE (angiotensin-converting enzyme) inhibitor
Used forHigh blood pressure
Also calledImidapril hydrochloride
Tanatril®
Available asTablets

Imidapril is in a class of drugs called angiotensin-converting enzyme (ACE) inhibitors.

Angiotensin-converting enzyme (ACE) is an enzyme in the body that is necessary in the formation of a chemical called angiotensin II. Angiotensin II causes the narrowing of arteries, thereby increasing blood pressure. ACE inhibitors prevent the formation of angiotensin II, hence widening the blood vessels and helping lower the blood pressure.

Imidapril can be used on its own or alongside other medicines to help lower the blood pressure.

Before taking imidapril

Before taking imidapril make sure your doctor or pharmacist knows:

  • If you are pregnant, trying for a baby or breast-feeding.
  • If you suffer from kidney or liver problems.
  • If you are on a salt restricted diet or use salt substitutes which contain potassium.
  • If you have dialysis treatment.
  • If you are dehydrated (for example if you have had diarrhoea and sickness very recently).
  • If you have atherosclerosis (the build-up of fatty deposits on the walls of arteries).
  • If you suffer from peripheral vascular disease (a particular type of poor circulation).
  • If you suffer from a collagen vascular disease, such as systemic lupus erythematosus (SLE) or scleroderma.
  • If you have cardiomyopathy (cardiac muscle disease) or aortic stenosis (narrowing of the blood vessel from the heart).
  • If you have a history of angioedema (where the face, tongue and throat swell).
  • If you are taking other medicines, including those available to buy without a prescription, herbal or complementary medicines.
  • If you have ever had an allergic or unusual reaction to any other ACE inhibitor (this includes ramipril, lisinopril and perindopril) or to any other medicine.

How to take imidapril

  • Before beginning treatment, read the manufacturer's printed information leaflet.
  • Take your medication exactly as directed by your doctor.
  • Imidapril is usually taken once a day, before food. Try to take imidapril at the same time each day to avoid missing any doses.
  • If you forget to take a dose, take it as soon as you remember unless it is nearly time for your next dose, in which case leave out the missed dose. Do not take two doses together to make up for a missed dose.

Getting the most from your treatment

  • If you are having any treatment like an operation or dental treatment, tell the person carrying out the treatment which medicines you are taking.
  • Keep your regular doctor's appointment so your progress can be monitored.
  • Do not take indigestion remedies at the same time as imidapril. If you need to take an indigestion remedy, leave at least two hours before or after your dose of imidapril.
  • Treatment with imidapril is usually life-long.
  • Imidapril may cause dizziness or lightheadedness, especially the first time you take it. Make sure you know how you react to this medicine before you drive, operate machinery or do other jobs that could be dangerous if you were not fully alert.
  • If you buy any medicines, check with a pharmacist that they are safe to take with imidapril.

Can imidapril cause problems?

Along with their useful effects, all medicines can cause unwanted side-effects although not everyone experiences them. These usually improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following side-effects continue or become troublesome.

Possible side-effectsWhat can I do if I experience this
Dry, tickly coughIf this becomes troublesome, speak with your doctor
Dizziness, blurred visionMake sure your reactions are normal before driving, operating machinery or doing any other jobs which could be dangerous if you were feeling dizzy or have blurred vision. If this affects you, do not drink alcohol as it may increase any feelings of dizziness and blurred vision
Feeling or being sick, diarrhoeaEat little and often. Stick to simple foods. Drink plenty of water to replace lost fluids
Dry mouthTry chewing sugar-free gum or sugar-free sweets
Other possible side-effects include: sleep disturbances, low mood, rash, constipation, headache, abdominal pain and taste disturbancesIf any of these become troublesome, speak with your doctor

Important: if you experience any of the following, speak with your doctor or go to your local accident and emergency department without delay:

  • Difficulty breathing, swelling of the face, mouth, tongue or throat
  • Jaundice (yellowing of the skin and whites of the eyes)

If you experience any other symptoms which you think may be due to this medicine, speak with your doctor or pharmacist.

How to store imidapril

  • Keep all medicines out of the reach and sight of children.
  • Store in a cool, dry place, away from direct heat and light.

Important information about all medicines


  • Never take more than the prescribed dose. If you suspect that you or someone else has taken an overdose of this medicine, go to the accident and emergency department of your local hospital at once. Take the container with you, even if it is empty.
  • This medicine is for you. Never give it to other people even if their condition appears to be the same as yours.
  • Never keep out-of-date or unwanted medicines. Take them to your local pharmacy which will dispose of them for you.
  • If you have any questions about this medicine ask your pharmacist.

References

  • British National Formulary; 60th Edition (September 2010) British Medical Association and Royal Pharmaceutical Society of Great Britain, London (link to current BNF)
Comprehensive patient resources are available at www.patient.co.uk
© EMIS 2011DocID: 3693DocRef: dils3664Last Reviewed: 24 Jan 2011Version: 22
For the planned review period see the Data Creation and Quality Control Process.
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