How to use NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES
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This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.
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Introduction
Package Leaflet: Information for the User
Nuclosina 20 mg Hard Gastro-Resistant Capsules
Omeprazole
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
- Keep this leaflet, you may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.
- If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
Contents of the Package Leaflet
- What is Nuclosina and what is it used for
- What you need to know before you take Nuclosina
- How to take Nuclosina
- Possible side effects
- Storage of Nuclosina
- Contents of the pack and other information
1. What is Nuclosina and what is it used for
Nuclosina contains the active substance omeprazole. It belongs to a group of medicines called “proton pump inhibitors”. These medicines work by reducing the amount of acid produced by the stomach.
Nuclosina is used to treat the following diseases:
In adults:
- “Gastroesophageal reflux disease” (GORD). In this condition, stomach acid passes into the esophagus (the tube that connects the throat to the stomach), causing pain, inflammation, and heartburn.
- Ulcers in the upper part of the intestine (duodenal ulcer) or in the stomach (gastric ulcer).
- Ulcers infected by a bacterium called “Helicobacter pylori”. If you have this disease, your doctor may also prescribe antibiotics to treat the infection and allow the ulcer to heal.
- Ulcers caused by medicines called NSAIDs (non-steroidal anti-inflammatory drugs). Nuclosina can be used to prevent the formation of ulcers if you are taking NSAIDs.
- Excess acid in the stomach caused by a tumor in the pancreas (Zollinger-Ellison syndrome).
In children:
Children over 1 year of age and ≥ 10 kg
- “Gastroesophageal reflux disease” (GORD). In this condition, stomach acid passes into the esophagus (the tube that connects the throat to the stomach), causing pain, inflammation, and heartburn. In children, the symptoms of the disease may include the return of stomach contents to the mouth (regurgitation), vomiting, and insufficient weight gain.
Children over 4 years of age and adolescents
Ulcers infected by a bacterium called “Helicobacter pylori”. If your child has this disease, your doctor may also prescribe antibiotics to treat the infection and allow the ulcer to heal.
2. What you need to know before you take Nuclosina
Do not take Nuclosina:
- if you are allergic to omeprazole or any of the other ingredients of this medicine (listed in section 6).
- if you are allergic to medicines that contain proton pump inhibitors (e.g., pantoprazole, lansoprazole, rabeprazole, esomeprazole).
- if you are taking a medicine that contains nelfinavir (used to treat HIV infection).
If you are not sure, talk to your doctor or pharmacist before taking Nuclosina.
Warnings and precautions
Before taking this medicine, consult your doctor.
Nuclosina may hide the symptoms of other diseases. Therefore, if you experience any of the following conditions before starting to take Nuclosina or during treatment, consult your doctor immediately:
- You lose a lot of weight without any apparent reason and have difficulty swallowing.
- You have stomach pain or indigestion.
- You start vomiting food or vomiting blood.
- Your stools are black (blood-stained feces).
- If you have severe or persistent diarrhea, as omeprazole has been associated with a slight increase in infectious diarrhea.
- You have severe liver problems.
- If you have ever had a skin reaction after treatment with a medicine similar to Nuclosina to reduce stomach acidity.
- You are scheduled to have a specific blood test (Chromogranin A).
If you get a skin rash, especially in areas of the skin exposed to the sun, consult your doctor as soon as possible, as it may be necessary to interrupt treatment with Nuclosina. Remember to mention any other symptoms you may notice, such as joint pain.
When taking omeprazole, kidney inflammation may occur. The signs and symptoms may include decreased urine volume or the presence of blood in the urine and/or hypersensitivity reactions such as fever, skin rash, and joint stiffness. You should inform your doctor of these signs.
If you take Nuclosina for a long period (more than 1 year), your doctor will probably perform regular check-ups. You should inform your doctor of any new or unusual symptoms or circumstances whenever you visit your doctor.
Using Nuclosina with other medicines
Tell your doctor or pharmacist if you are using or have recently used other medicines, including those obtained without a prescription. Nuclosina may affect the action of some medicines, and some medicines may affect Nuclosina.
Do not take Nuclosina if you are taking a medicine that contains nelfinavir (used to treat HIV infection).
Tell your doctor or pharmacist if you are taking any of the following medicines:
- Ketoconazole, itraconazole, or voriconazole (used to treat fungal infections)
- Digoxin (used to treat heart problems)
- Diazepam, triazolam, or flurazepam (used to treat anxiety, relax muscles, or in epilepsy)
- Phenytoin (used in epilepsy). If you are taking phenytoin, your doctor will need to monitor you when you start or stop treatment with Nuclosina.
- Medicines used to prevent blood clots, such as warfarin or other vitamin K antagonists. Your doctor will need to monitor you when you start or stop treatment with Nuclosina.
- Rifampicin (used to treat tuberculosis)
- Atazanavir (used to treat HIV infection)
- Tacrolimus (in cases of organ transplantation)
- St. John's Wort (Hypericum perforatum) (used to treat mild depression)
- Cilostazol (used to treat intermittent claudication)
- Saquinavir (used to treat HIV infection)
- Clopidogrel (used to prevent blood clots (thrombi))
- Vitamin B12 (cobalamin) (to treat deficiency in this vitamin)
- Ciclosporin (to suppress the immune system and reduce inflammation)
- Disulfiram (to treat alcoholism)
- Enzalutamide (used to treat prostate cancer)
- Citalopram or escitalopram (used to treat depression and anxiety disorders)
- Methotrexate (chemotherapy medicine used in high doses to treat cancer) - if you are taking a high dose of methotrexate, your doctor will need to temporarily stop treatment with Nuclosina.
If your doctor has also prescribed the antibiotics amoxicillin and clarithromycin for you to treat ulcers caused by Helicobacter pyloriinfection, it is very important that you inform your doctor of any other medicines you are taking.
Taking Nuclosina with food, drinks, and alcohol
You can take your capsules with food or on an empty stomach.
Pregnancy and breastfeeding
If you are pregnant or breastfeeding, think you may be pregnant, or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.
Your doctor will decide whether you can take Nuclosina during this time.
Your doctor will decide whether you can take Nuclosina if you are breastfeeding.
Driving and using machines:
Nuclosina is unlikely to affect your ability to drive or use tools or machines. Side effects such as dizziness and visual disturbances (see section 4) may occur. If they do, you should not drive or use machines.
Nuclosina contains sucrose
If your doctor has told you that you have an intolerance to some sugars, consult your doctor before taking this medicine.
3. How to take Nuclosina
Always take this medicine exactly as your doctor has told you. If you are not sure, check with your doctor.
Your doctor will tell you how many capsules to take and for how long. This will depend on your condition and age.
The recommended dose is:
Adults:
Treatment of symptoms of GORD, such as heartburn and acid regurgitation:
- If your doctor confirms that you have mild esophageal damage, the usual dose is 20 mg once a day for 4-8 weeks. Your doctor may prescribe a dose of 40 mg for another 8 weeks if the esophagus has not yet healed.
- The usual dose once the esophagus has healed is 10 mg once a day.
- If you do not have esophageal damage, the usual dose is 10 mg once a day.
Treatment of duodenal ulcers
- The usual dose is 20 mg once a day for 2 weeks. Your doctor may prescribe the same dose for another 2 weeks if the ulcer has not yet healed.
- If the ulcer does not heal completely, the dose may be increased to 40 mg once a day for 4 weeks.
Treatment of gastric ulcers:
- The usual dose is 20 mg once a day for 4 weeks. Your doctor may prescribe the same dose for another 4 weeks if the ulcer has not yet healed.
- If the ulcer does not heal completely, the dose may be increased to 40 mg once a day for 8 weeks.
Preventionof the recurrence of stomach and duodenal ulcers:
- The usual dose is 10 mg or 20 mg once a day. Your doctor may increase the dose to 40 mg once a day.
Treatment of stomach and duodenal ulcerscaused by NSAIDs (non-steroidal anti-inflammatory drugs):
- The usual dose is 20 mg once a day for 4-8 weeks.
Prevention of stomach and duodenal ulcersduring NSAID therapy:
- The usual dose is 20 mg once a day.
Treatment of ulcers causedby Helicobacter pyloriinfection and prevention of their recurrence:
- The usual dose is 20 mg of omeprazole (1 Nuclosina capsule) twice a day for one week.
- Your doctor will also tell you to take two antibiotics, amoxicillin and clarithromycin.
Treatment of excess acid in the stomach caused by a tumor in the pancreas (Zollinger-Ellison syndrome):
- The usual dose is 60 mg per day.
- Your doctor will adjust the dose according to your needs and decide how long you need to take the medicine.
Children:
Treatment of symptoms of GORD, such as heartburn and acid regurgitation
- Children over 1 year of age who weigh more than 10 kg can take Nuclosina. The dose for children is based on body weight, and the doctor will decide the correct dose.
Treatment of ulcers causedby Helicobacter pyloriinfection and prevention of their recurrence:
- Children over 4 years of age can take Nuclosina. The dose for children is based on body weight, and the doctor will decide the correct dose.
- The doctor will also prescribe two antibiotics, amoxicillin and clarithromycin, for your child.
How to take this medicine
- It is recommended to take the capsules in the morning.
- You can take your capsules with food or on an empty stomach.
- Swallow the capsules whole with half a glass of water. Do not chew or crush the capsules, as they contain coated granules that prevent the medicine from being broken down by the acid in the stomach. It is important not to damage the granules.
What to do if you or your child have problems swallowing the capsules
- If you or your child have problems swallowing the capsules:
- Open the capsules and swallow the contents directly with half a glass of water or pour the contents into a glass of still water, acidic fruit juice (e.g., apple, orange, or pineapple), or apple sauce.
- Always shake the mixture well before drinking it (the mixture will not be transparent). Then, drink the mixture immediately or within 30 minutes.
To ensure that you have taken all the medicine, fill the glass with water, rinse it well, and drink the water. The solid parts contain the medicine; do not chew or crush them.
If you take more Nuclosina than you should
If you have taken more Nuclosina than your doctor prescribed, talk to 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 Nuclosina
If you forget to take a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose. Do not take a double dose to make up for forgotten doses.
4. Possible Adverse Effects
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
If you notice any of the following rare but serious adverse effects, stop taking Nuclosina and consult your doctor immediately:
- Sudden whistling when breathing (sudden wheezing), swelling of the lips, tongue, and throat or body, skin rash, fainting or difficulty swallowing (severe allergic reaction).
- Redness of the skin with blistering or peeling. Intense blisters and bleeding may also appear on the lips, eyes, mouth, nose, and genitals. This could be "Stevens-Johnson syndrome" or "toxic epidermal necrolysis".
- Yellowing of the skin, dark urine, and fatigue, which can be symptoms of liver problems.
Adverse effects can occur with certain frequencies, which are defined as follows:
Very frequent: | affect more than 1 patient in 10 |
Frequent: | affect 1 to 10 patients in 100 |
Uncommon: | affect 1 to 10 patients in 1,000 |
Rare: | affect 1 to 10 patients in 10,000 |
Very rare: | affect less than 1 patient in 10,000 |
Unknown: | frequency cannot be determined from available data |
Other adverse effects are:
Frequent Adverse Effects
- Headache.
- Effects on the stomach or intestine: diarrhea, stomach pain, constipation, and gas (flatulence).
- Nausea or vomiting.
- Benign polyps in the stomach.
Uncommon Adverse Effects
- Swelling of the feet and ankles.
- Sleep disorders (insomnia).
- Dizziness, tingling sensation, drowsiness.
- Feeling that everything is spinning (vertigo).
- Abnormalities in blood tests that check liver function.
- Skin rash, hives, and itching.
- Feeling of general discomfort and lack of energy.
Rare Adverse Effects
- Blood problems, such as a decrease in white blood cells or platelets. This can cause weakness or bruising and increase the risk of infection.
- Allergic reactions, sometimes very intense, including swelling of the lips, tongue, and throat, fever, and wheezing.
- Low sodium levels in the blood. This can cause weakness, vomiting, and cramps.
- Agitation, confusion, or depression.
- Taste disturbances.
- Visual problems, such as blurred vision.
- Sudden feeling of difficult breathing (bronchospasm).
- Dry mouth.
- Inflammation of the mouth.
- Infection called "candidiasis" that can affect the intestine and is caused by a fungus.
- Liver problems, such as jaundice, which can cause yellowing of the skin, dark urine, and fatigue.
- Hair loss (alopecia).
- Skin rash with exposure to sunlight.
- Joint pain (arthralgias) or muscle pain (myalgias).
- Severe kidney problems (interstitial nephritis).
- Increased sweating.
Very Rare Adverse Effects
- Abnormalities in blood counts, such as agranulocytosis (lack of white blood cells).
- Aggression.
- Seeing, feeling, or hearing things that do not exist (hallucinations).
- Severe liver problems that cause liver failure and brain inflammation.
- Sudden appearance of an intense rash, blistering, or peeling of the skin. This can be accompanied by high fever and joint pain (erythema multiforme, Stevens-Johnson syndrome, toxic epidermal necrolysis).
- Muscle weakness.
- Enlargement of the breasts in males.
In very rare cases, Nuclosina can affect the white blood cells in the blood and cause immunodeficiency. If you have an infection with symptoms such as fever with a severely deteriorated general condition or fever with symptoms of local infection, such as neck, throat, or mouth pain, or difficulty urinating, you should consult your doctor as soon as possible to perform a blood test and rule out a lack of white blood cells (agranulocytosis). It is essential that you provide information about the medication you are taking at that time.
With unknown frequency, it has been reported that:
- If you are taking Nuclosina for more than three months, it is possible that magnesium levels in the blood may decrease. Low magnesium levels can cause fatigue, muscle contractions, disorientation, convulsions, dizziness, and increased heart rate. If you experience any of these symptoms, consult your doctor immediately. Low magnesium levels can also produce a decrease in potassium and calcium levels in the blood. Your doctor may decide to perform periodic blood tests to monitor magnesium and calcium levels.
- Skin rash, possibly with joint pain.
Uncommon:
- If you are taking proton pump inhibitors like Nuclosina, especially for a period of more than one year, you may have a slightly increased risk of hip, wrist, and spine fractures. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (which can increase the risk of osteoporosis).
Do not worry about this list of possible adverse effects. You may not experience any of them.
Reporting Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
5. Storage of Nuclosina
Do not store above 25°C. Keep in the original packaging to protect from moisture.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiration date shown on the packaging after CAD. The expiration date is the last day of the month indicated.
Medicines should not be thrown away through wastewater or household waste. Deposit the packaging and medicines you no longer need at the SIGRE Point in the pharmacy. In case of doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.
6. Package Contents and Additional Information
Nuclosina Composition
- The active ingredient is omeprazole. Nuclosina 20 mg capsules contain 20 mg of omeprazole.
- The other components are: sodium lauryl sulfate, anhydrous disodium phosphate, mannitol, hypromellose, macrogol 6000, talc, polysorbate 80, titanium dioxide, methacrylic acid copolymer, and ethyl acrylate copolymer, sugar spheres, magnesium hydroxide, purified water, sodium glycolate starch. The gelatin capsule is composed of: gelatin, titanium dioxide (E171), and indigo carmine-FD & C Blue 2 (E132).
Product Appearance and Packaging Contents
Nuclosina capsules are hard gelatin, white, and blue.
Package sizes:
Blister pack with 14, 28, 56, or 500 (clinical packaging) capsules.
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Laboratorios Liconsa, S.A.
C/Dulcinea S/N
28805 Alcalá de Henares, Madrid
Spain
Manufacturer
Labiana Pharmaceuticals S.L.
Casanova 27-31
08757- Corbera de Llobregat (Barcelona)
Spain
O
Laboratorios Liconsa, S.A.
Avenida de Miralcampo, 7
19200 - Azuqueca de Henares (Guadalajara)
Spain
Date of the Last Revision of this Prospectus:March 2021
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es
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- Country of registration
- Dosage formCAPSULE, 20 mg
- ATC codeA02BC01
- Average pharmacy price2.42 EUR
- Active substance
- Prescription requiredYes
- Manufacturer
- This information is for reference only and does not constitute medical advice. Always consult a doctor before taking any medication. Oladoctor is not responsible for medical decisions based on this content.
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Frequently Asked Questions
NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES requires a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
The active ingredient in NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES is omeprazole. This information helps identify medicines with the same composition but different brand names.
The average pharmacy price for NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES is around 2.42 EUR. Prices may vary depending on the manufacturer and dosage form.
NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES is manufactured by Laboratorios Liconsa S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
Spain has a well-developed healthcare infrastructure across major cities such as Madrid, Barcelona, Valencia, and Seville. Pharmacies are widely available and operate under strict regulations, ensuring access to prescribed medications.
You can buy NUCLOSINA 20 mg HARD GASTRO-RESISTANT CAPSULES in Madrid, Barcelona, Seville, or Valencia at any local pharmacy with a valid prescription.
To obtain a prescription, you can use Oladoctor:
Other medicines with the same active substance (omeprazole) include ARAPRIDE 20 mg GASTRO-RESISTANT HARD CAPSULES, ARAPRIDE 40 mg GASTRO-RESISTANT HARD CAPSULES, AULCER 20 mg HARD GASTRO-RESISTANT CAPSULES. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
