Package Leaflet: Information for the User
Imidapril Qualigen 20 mg TabletsEFG
Imidapril Hydrochloride
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Imidapril Qualigen belongs to a group of medicines called ACE inhibitors (angiotensin-converting enzyme inhibitors).
Imidapril Qualigen is indicated for the treatment of high blood pressure(hypertension).
If you have high blood pressure, Imidapril Qualigen will work by dilating your blood vessels, making it easier for your blood to flow. Since blood pressure depends on the diameter of your blood vessels, your blood pressure will decrease with the help of Imidapril Qualigen. It will also be easier for your heart to pump blood through the vessels to the rest of your body.
Do not take Imidapril Qualigen
Do not take Imidapril Qualigen if you are in any of the above situations.
Warnings and precautions
Consult your doctor or pharmacist before starting to take Imidapril Qualigen
Or An angiotensin II receptor antagonist (ARA) (also known as “sartans” - e.g., valsartan, telmisartan, irbesartan), especially if you have kidney problems related to diabetes.
Or Aliskiren.
Your doctor may monitor your kidney function, blood pressure, and blood electrolyte levels (e.g., potassium) at regular intervals.
See also the information under the heading “Do not take Imidapril Qualigen”.
If you are pregnant (or think you may be pregnant) you must inform your doctor. It is not recommended to use Imidapril Qualigen at the start of pregnancy, and it should not be used from the third month of pregnancy because it can cause serious harm to your baby (see section Pregnancy).
Children and adolescents
The use of Imidapril Qualigen tablets is not recommended in children.
While taking Imidapril Qualigen
If you develop any of the following symptoms, inform your doctor immediately:
It will be necessary to undergo regular medical check-ups while taking Imidapril Qualigen, including regular blood tests. Close monitoring will be carried out when starting treatment or in case of dose modification. Your doctor will indicate the necessary frequency of visits.
Other medicines and Imidapril Qualigen
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Medicines | Used for example in the treatment of: |
Potassium-sparing diuretics (water pills) (spironolactone, triamterene, or amiloride) | Heart failure, liver disease, some kidney diseases |
Potassium tablets or salt substitutes containing potassium. | Low potassium levels in the blood |
Non-potassium-sparing diuretics (water pills) (thiazide, furosemide) | High blood pressure, edema (swelling of the fingers, legs, toes, and face) |
Lithium | Mania or depression |
Non-steroidal anti-inflammatory drugs (NSAIDs) (indomethacin, diflunisal, or diclofenac, celecoxib, or valdecoxib, and aspirin). | Muscle pain, stiffness, and inflammation (arthritis) |
Injectable gold | Pain, stiffness, and inflammation (arthritis) |
Antihypertensives (such as methyldopa, clonidine, moxonidine) | High blood pressure |
Nitroglycerin or other nitrates | Heart disease, chest pain |
Antidiabetics (insulin), oral antidiabetics (metformin, pioglitazone) | Diabetes |
Thrombolytics (clopidogrel); beta-blockers (bisoprolol, metoprolol) | Heart attack, high blood pressure |
Tricyclic antidepressants (such as amitriptyline); neuroleptics (such as phenothiazines or butyrophenones) | Depression and mental illnesses |
Rifampicin | Tuberculosis (also known as TB) and other mycobacterial infections |
Antacids (ranitidine, pantoprazole) | Acidity, stomach acidity, acid indigestion |
Sympathomimetics (medicines that stimulate the central nervous system) such as ephedrine, salbutamol (which can also be used in some cough and cold remedies) and noradrenaline or adrenaline | Low blood pressure, shock, heart failure, asthma, or allergies |
Allopurinol | Prevention of gout, treatment of kidney stones, or high levels of uric acid |
Procainamide | Irrregular heartbeats and to slow down a rapid heartbeat |
Anesthetics (agents that eliminate nerve impulses) | Used in surgery, even at the dentist |
Immunosuppressants (medicines that eliminate the body's immune response) | Used, for example, when you have recently undergone an organ transplant |
Your doctor may need to modify your dose and/or take other precautions:
If you are taking an angiotensin II receptor antagonist (ARA) or aliskiren (see also the information under the headings “Do not take Imidapril Qualigen” and “Warnings and precautions”).
Pregnancy and breastfeeding
Pregnancy
You must inform your doctor if you are pregnant, think you may be pregnant, or plan to become pregnant before using this medicine. In general, your doctor will advise you to stop taking Imidapril Qualigen before becoming pregnant or as soon as you become pregnant and will recommend taking another anti-hypertensive medicine instead. It is not recommended to take Imidapril Qualigen at the start of pregnancy and in no case should it be administered from the third month of pregnancy, as it can cause serious harm to your baby.
Breastfeeding
Inform your doctor if you are about to start or are breastfeeding, as it is not recommended to administer Imidapril Qualigen to women during breastfeeding. Your doctor may decide to administer a treatment that is more suitable if you want to breastfeed, especially newborns or premature babies.
Driving and using machines
Imidapril Qualigen may make you feel dizzy or sleepy.
Do not drive a vehicle or use machines until you know if Imidapril Qualigen affects you.
Imidapril Qualigen contains lactose and sodium
This medicine contains lactose. If your doctor has told you that you have an intolerance to some sugars, consult with them before taking this medicine.
This medicine contains less than 23 mg of sodium (1 mmol) per tablet; this is, essentially “sodium-free”.
Follow exactly the administration instructions of this medicine indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
The recommended dose is:
Adults
The usual initial dose is 5 mg per day. After 3 weeks, it will be necessary to measure your blood pressure again to assess the results. Your doctor may increase the daily dose to 10 mg or up to 20 mg.
Your doctor may indicate that you start with 2.5 mg per day
Patient over 65 years of age
Your doctor will start your treatment with 2.5 mg once a day and increase up to 10 mg, depending on your reaction to the treatment.
Use in children
The use of Imidapril Qualigen tablets is not recommended in children.
If you take more Imidapril Qualigen than you should
If you have accidentally taken more tablets than the prescribed dose, consult your doctor immediately. Remember to take the remaining tablets and the packaging with you. The most frequent signs and symptoms of overdose are decreased blood pressure, shock, and stupor (a state of almost total loss of consciousness), decreased heart rate, alterations in potassium or other electrolyte levels, and kidney failure. This can produce a feeling of general discomfort, feeling your heartbeat, or swelling of the fingers, legs, and toes (edema).
In case of overdose or accidental ingestion, consult your doctor, pharmacist, or call the Toxicology Information Service, phone 91.562.04.20, indicating the medicine and the amount ingested.
If you forget to take Imidapril Qualigen
Do not take a double dose to make up for forgotten doses. Do not take the forgotten dose and continue with the usual dosing schedule.
If you stop taking Imidapril Qualigen
Do not stop taking Imidapril Qualigen unless your doctor recommends it. If you stop taking this medicine, your blood pressure may rise. If your blood pressure is too high, it can affect the functioning of your heart and kidneys.
If you have any other questions about the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
It is very important that you contact your doctor immediately and stop taking Imidapril Qualigen if you develop any of the following symptoms:
Tell your doctor or pharmacist if you develop any of the following side effects:
Common side effects(may affect up to 1 in 10 people)
Uncommon side effects(may affect up to 1 in 100 people)
Rare side effects(may affect up to 1 in 1,000 people)
Effects on blood test results
Imidapril Qualigen may cause changes in the composition of the blood. Your doctor will perform regular blood tests and explain the results to you
The following side effects have been described with this type of medicine:
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist, even if it is possible side effects not listed in this leaflet. You can also report them directly through the Spanish Pharmacovigilance System for Human Use: By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of sight and reach of children.
Do not store above 30°C. Store in the original package.
Do not use this medicine after the expiry date stated on the packaging and blister after CAD. The expiry date is the last day of the month indicated.
Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and any unused medicines at the SIGRE collection point in your pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and any unused medicines. This will help protect the environment.
Composition of Imidapril Qualigen
Appearance of the Product and Package Contents
Imidapril Qualigen tablets are white, oblong, with the inscription "K3" on one side and scored on both sides.
The medicine is available in aluminum/aluminum blisters, packs of 14, 28, and 56 tablets.
Only some pack sizes may be marketed.
Marketing Authorization Holder
Neuraxpharm Spain, S.L.U.
Avda. Barcelona, 69
08970 Sant Joan Despí (Barcelona) - Spain
Manufacturer
Neuraxpharm Pharmaceuticals, S.L.
Avda. Barcelona, 69
08970 Sant Joan Despí (Barcelona) - Spain
Date of Last Revision of this Leaflet: June 2021
Detailed information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/.
The average price of IMIDAPRIL QUALIGEN 20 mg TABLETS in October, 2025 is around 11.74 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.