Package Leaflet: Information for the User
Parapres 4 mg Tablets
candesartan cilexetil
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack
Your medicine is called Parapres. The active ingredient is candesartan cilexetil. This belongs to a group of medicines called angiotensin II receptor antagonists. It works by making your blood vessels relax and dilate. This helps to lower your blood pressure. It also makes it easier for your heart to pump blood to all parts of your body.
This medicine is used for:
Do not take Parapres:
If you are not sure if you are in one of these situations, consult your doctor or pharmacist before taking Parapres.
Warnings and precautions
Consult your doctor before starting to take Parapres:
Consult your doctor if you experience abdominal pain, nausea, vomiting, or diarrhea after taking Parapres. Your doctor will decide whether to continue treatment. Do not stop taking Parapres on your own.
Your doctor may check your kidney function, blood pressure, and electrolyte levels (e.g. potassium) in your blood at regular intervals.
See also the information in the section “Do not take Parapres”
If you are in one of these situations, your doctor may want to see you more frequently and perform some tests.
If you are going to have surgery, inform your doctor or dentist that you are taking Parapres. This is because Parapres, in combination with some anesthetics, can cause a drop in blood pressure.
Children and adolescents
Parapres has been studied in children. For more information, consult your doctor. Parapres should not be given to children under 1 year of age due to the potential risk of kidney damage.
Using Parapres with other medicines
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines.
Parapres may affect the way some medicines work and some medicines may affect the effect of Parapres. If you are using certain medicines, your doctor may need to perform blood tests from time to time.
In particular, inform your doctor if you are using any of the following medicines, as your doctor may need to change your dose and/or take other precautions:
Taking Parapres with food, drinks, and alcohol
Pregnancy and breastfeeding
Pregnancy
You must inform your doctor if you are pregnant, think you may be pregnant, or are planning to become pregnant. Your doctor will normally advise you to stop taking Parapres before you become pregnant or as soon as you find out you are pregnant, and will recommend that you take another blood pressure-lowering medicine instead. It is not recommended to use Parapres at the start of pregnancy and in no case should it be administered from the third month of pregnancyas it may cause serious harm to your baby when administered from this time.
Breastfeeding
Inform your doctor if you are about to start or are breastfeeding, as it is not recommended to administer Parapres to women during this period. 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
Some patients may feel tired or dizzy when taking Parapres. If this happens to you, do not drive or operate tools or machines.
Parapres contains lactose. Lactose is a type of sugar. If your doctor has told you that you have an intolerance to some sugars, consult them before taking this medicine.
Follow exactly the instructions of administration of this medicine indicated by your doctor. In case of doubt, consult your doctor or pharmacist again. It is important that you continue to take Parapres every day.
You can take Parapres with or without food.
Swallow the tablet with a little water.
Try to take the tablet at the same time each day. This will help you remember to take it.
Parapres 4mg, 8mg, 16mg, and 32mg tablets: The tablet can be divided into equal doses.
High blood pressure:
Use in children and adolescents
Children from 6 years to less than 18 years of age:
The recommended initial dose is 4 mg once a day.
For patients who weigh less than 50 kg: In some patients whose blood pressure is not adequately controlled, your doctor should decide whether the dose can be increased to a maximum of 8 mg once a day.
For patients who weigh 50 kg or more: In some patients whose blood pressure is not adequately controlled, your doctor should decide whether the dose can be increased to 8 mg once a day and to 16 mg once a day.
Heart failure in adults:
If you take more Parapres than you should
If you have taken more Parapres than prescribed by your doctor, contact your doctor or pharmacist immediately. You can also call the Toxicology Information Service, phone 91 562 04 20, indicating the medicine and the amount taken.
If you forget to take Parapres
Do not take a double dose to make up for forgotten doses. Simply take the next dose.
If you stop taking Parapres
If you stop taking Parapres, your blood pressure may increase again. Therefore, do not stop taking Parapres without consulting your doctor.
If you have any further questions on 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 important that you know what these side effects may be.
Stop taking Parapres and go to the doctor immediately if you have any of the following allergic reactions:
Parapres may cause a decrease in white blood cells. Your resistance to infections may decrease and you may feel tired, have an infection, or have a fever. If this happens, inform your doctor. It is possible that your doctor will perform a blood test from time to time to check that Parapres is not affecting your blood (agranulocytosis).
Other possible side effects include:
Common (affects 1 to 10 users in 100)
Very rare (affects less than 1 user in 10,000)
Frequency not known (cannot be estimated from the available data)
In children treated for high blood pressure, the side effects seem to be similar to those observed in adults, but they occur more frequently. Sore throat is a very common side effect in children, but no cases were reported in adults, and runny nose, fever, and increased heart rate are common side effects in children, but no cases were reported in adults.
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 side effects directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.
Medicines should not be disposed of via wastewater or household waste. Return any unused medicine to your pharmacist. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Composition of Parapres
Appearance and packaging
Parapres 4 mg tablets are available in packs of 14 tablets.
Marketing authorization holder and manufacturer
Marketing authorization holder
Almirall, S.A.
General Mitre, 151
08022 - Barcelona (Spain)
Manufacturer
Almirall Pharmaceutical Industries, S.A.
Martorell road, 41-61
08740 Sant Andreu de la Barca - Barcelona (Spain)
Date of last revision of this leaflet: February 2025
Other sources of information
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) (https://www.aemps.gob.es/)
The average price of PARAPRES 4 mg TABLETS in October, 2025 is around 2.5 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.