Package Insert: Information for the Patient
Acetylsalicylic Acid PENSA 100 mg Gastric-Resistant Tablets EFG
Read this package insert carefully before starting to take this medication, because it contains important information for you
This medication contains acetylsalicylic acid, which at low doses belongs to a group of medications called antiplatelet agents. Platelets are small blood cells that produce blood clotting and are involved in thrombosis. When a blood clot forms in an artery, it stops blood flow and cuts off oxygen supply. When this occurs in the heart, it can cause a heart attack or angina; in the brain, it can cause a stroke.
Aspirin PENSA is taken to reduce the risk of blood clots forming and consequently prevent:
Aspirin PENSA is also used to prevent blood clots from forming after certain types of cardiac surgery to widen or unblock blood vessels.
This medication is not recommended for emergency cases. It can only be used as a preventive treatment.
Do not take PENSA Acetylsalicylic Acid:
NSAIDs are often used for arthritis or rheumatism and pain
Warnings and precautions
Before starting treatment with PENSA Acetylsalicylic Acid, inform your doctor:
You must consult a doctor immediately if your symptoms worsen or if you experience severe or unexpected side effects, e.g. abnormal bleeding symptoms, severe skin reactions or any other sign of severe allergy (see section "Possible side effects").
Inform your doctor if you are planning a surgical intervention (including minor procedures, such as a tooth extraction) as acetylsalicylic acid is an anticoagulant, there may be an increased risk of bleeding.
Acetylsalicylic acid may cause Reye's syndrome when administered to children. Reye's syndrome is a rare disease that affects the brain and liver and can be life-threatening. For this reason, PENSA Acetylsalicylic Acid should not be administered to children under 16 years of age, unless a doctor indicates otherwise.
You must be careful not to become dehydrated (you may feel thirsty and have a dry mouth) as the use of acetylsalicylic acid at the same time may cause deterioration of renal function.
This medication is not suitable for relieving pain or reducing fever.
If you are in any of the above cases, or if you are unsure, consult your doctor or pharmacist.
Consult your doctor or pharmacist before starting to take PENSA Acetylsalicylic Acid 100 mg.
Taking PENSA Acetylsalicylic Acid with other medications
Inform your doctor or pharmacist that you are taking, have taken recently or may need to take any other medication.
The effect of treatment may be influenced if acetylsalicylic acid is taken at the same time as other medications used to:
paroxetine)
Taking PENSA Acetylsalicylic Acid with food and drinks
Drinking alcohol may possibly increase the risk of gastrointestinal bleeding and prolong bleeding time.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, or think you may be pregnant, consult your doctor or pharmacist before using this medication.
Pregnant women should not take acetylsalicylic acid during pregnancy unless a doctor indicates otherwise. Do not take PENSA Acetylsalicylic Acid if you are in the last 3 months of pregnancy, unless your doctor indicates and in that case the daily dose should not exceed 100 mg (see section "Do not take PENSA Acetylsalicylic Acid"). Normal or high doses of this medication during the last phase of pregnancy may cause serious complications in the mother or baby.
Women who are breastfeeding should not take acetylsalicylic acid unless a doctor indicates otherwise.
Driving and operating machinery
PENSA Acetylsalicylic Acid should not affect your ability to drive and operate machinery.
Follow exactly the administration instructions of this medication indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Adults
Prevention of heart attacks:
Prevention of strokes:
Prevention of cardiovascular problems in patients with stable or unstable angina (a type of chest pain):
Prevention of thrombus formation after certain types of cardiac surgery:
Older patients
The same doses as adults. In general, aspirin should be used with caution in older patients who are more prone to adverse events. Treatment should be reviewed at regular intervals.
Children
Aspirin should not be administered to children and adolescents under 16 years of age, unless prescribed by a doctor (see section “Be especially careful with Aspirin PENSA”).
Administration form
Oral.
The tablets should be swallowed whole with a sufficient amount of liquid (half a glass of water). The tablets have a gastric-resistant coating that prevents irritating effects on the intestine, and therefore should not be crushed, broken, or chewed.
If you take more Aspirin PENSA than you should
If you (or someone else) accidentally take too many tablets, you should immediately inform your doctor, contact the nearest emergency service or call the Toxicological Information Service, phone 91 562 04 20, indicating the medication and the amount ingested.
Show your doctor the medication or the empty packaging.
The symptoms of overdose may include ringing in the ears, hearing problems, headaches, dizziness, confusion, nausea, vomiting, and abdominal pain. A large overdose may lead to rapid breathing (hyperventilation), fever, excessive sweating, restlessness, seizures, hallucinations, low blood sugar levels, coma, and shock.
If you forgot to take Aspirin PENSA
If you forget to take a dose, wait until the time to take the next dose and continue treatment as usual.
Do not take a double dose to compensate for the missed doses.
If you have any other doubts about the use of this medication, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everyone will experience them.
If you notice any of the following serious side effects, stop taking Acetilsalicílico PENSA and contact your doctor immediately:
Frequent side effects (may affect up to 1 in 10 patients):
Less frequent side effects (may affect up to 1 in 100 patients):
Rare side effects (may affect up to 1 in 1,000 patients):
Side effects of unknown frequency:
Reporting of side effects
If you experience any type of side effect, consult your doctor or pharmacist, even if it is a possible side effect that does not appear in this prospectus. You can also report them directly throughSistema Español de Farmacovigilancia de Medicamentos de Uso Humano, Website:www.notificaRAM.es
By reporting side effects, you can contribute to providing more information on the safety of this medicine.
Keep this medication out of the sight and reach of children.
Do not usethis medication after the expiration date that appearson the packaging after CAD. The expiration date is the last day of the month indicated.
Medications should not be disposed of through drains or in the trash. Dispose of the packaging and medications you no longer need at the SIGREcollection point at the pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medications you no longer need. By doing so, you will help protect the environment.
Store below 30°C. Do not refrigerate. Store in the original packaging.
Composition of Acetilsalicilic Acid PENSA
Appearance of the product and content of the packaging
The Acetilsalicilic Acid PENSA 100 mg tablets are round, biconvex, and white in color. They are coated with a gastro-resistant coating that prevents the acetilsalicilic acid from being released immediately in the stomach, but rather in a delayed manner in the duodenum. They are presented in packaging of 30 tablets in a PVC-Al/PVC-PVDC blister.
Holder of the marketing authorization and responsible for manufacturing
Holder of the marketing authorization:
Towa Pharmaceutical, S.A.
C/ de Sant Martí, 75-97
08107 Martorelles (Barcelona)
Spain
Responsible for manufacturing
TOLL MANUFACTURING SERVICES S.L.
c/ Aragoneses 2-
28108 – Alcobendas - Madrid
Spain
or
FARMALIDER S.A.
c/ Aragoneses, 2 -
28108 – Alcobendas – Madrid
Spain
or
Laboratorios Medicamentos Internacionales S.A.
C/ Solana 26,
28850 Torrejón de Ardoz, Madrid
Spain
Last review date of this leaflet: November 2019
Detailed information about this medication is available on the website of the Spanish Agency for Medicines and Medical Devices (AEMPS) http://www.aemps.gob.es/
The average price of Acido acetilsalicilico pensa 100 mg comprimidos gastrorresistentes efg in June, 2025 is around 1.45 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.
Have questions about this medication or your symptoms? Connect with a licensed doctor for guidance and personalized care.