Dolintol 40 mg capsulas duras gastrorresistentes

Package Insert: Information for the User

Dolintol 40 mg Hard Gastric-Resistant Capsules

Omeprazole

Read this package insert carefully before starting to take the medication.

• Keep this package insert, as you may need to read it again.
• If you have any doubts, consult your doctor or pharmacist.
• This medication has been prescribed for you and should not be given to others, even if they have the same symptoms, as it may harm them.
• If you consider any of the adverse effects you are experiencing to be severe or if you notice any adverse effect not mentioned in this package insert, inform your doctor or pharmacist.

Dolintol contains the active ingredient 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.

Dolintol is used to treat the following diseases:

In adults:

• "Gastroesophageal reflux disease" (GERD). In this disorder, stomach acid passes into the esophagus (the tube that connects the throat to the stomach), causing pain, inflammation, and burning.
• Ulcers in the upper part of the small intestine (duodenal ulcer) or in the stomach (gastric ulcer).
• Ulcers infected by a bacteria called "Helicobacter pylori". If you have this disease, it is possible that your doctor will prescribe antibiotics to treat the infection and allow the ulcer to heal.
• Ulcers caused by certain medicines called NSAIDs (nonsteroidal anti-inflammatory drugs). Dolintol can also 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" (GERD). In this disorder, stomach acid passes into the esophagus (the tube that connects the throat to the stomach), causing pain, inflammation, and burning.

In children, 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 bacteria called "Helicobacter pylori". If your child has this disease, it is possible that your doctor will prescribe antibiotics to treat the infection and allow the ulcer to heal.

Do not take Dolintol

• 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 for HIV infection).

Do not take Dolintol if you are in any of the above situations. If you are unsure, talk to your doctor or pharmacist before taking Dolintol.

Warnings and precautions

Consult your doctor or pharmacist before starting to take Dolintol.

Severe skin reactions have been reported in relation to omeprazole treatment, including Stevens-Johnson syndrome, toxic epidermal necrolysis, drug reaction with eosinophilia and systemic symptoms (DRESS), and acute generalized pustular psoriasis (AGPP). Stop taking Dolintol and consult your doctor immediately if you experience any of these symptoms related to severe skin reactions described in section 4.

Dolintol may mask the symptoms of other diseases. Therefore, if you experience any of the following symptoms before starting to take Dolintol or during treatment, consult your doctor immediately:

• you lose weight without apparent reason and have trouble swallowing.
• you have stomach pain or indigestion.
• you start vomiting food or blood.
• your stools are black (blood-stained stools).
• 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 similar medicine to Dolintol for reducing stomach acid.

• you are scheduled to have a specific blood test (Cromogranina A).

If you take Dolintol 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 and circumstances whenever you visit your doctor.

Taking a proton pump inhibitor like Dolintol, especially for more than a year, may slightly increase the risk of breaking a hip, wrist, or spine. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (which can increase the risk of osteoporosis).

If you experience a skin rash, especially in sun-exposed areas, consult your doctor as soon as possible, as it may be necessary to interrupt treatment with Dolintol. Remember to mention any other symptoms you may notice, such as joint pain.

Omeprazole may cause kidney inflammation. Signs and symptoms may include decreased urine volume or blood in the urine and/or hypersensitivity reactions such as fever, skin rash, and joint stiffness. Inform your doctor of these signs.

This medicine may affect the way your body absorbs vitamin B12, especially if you need to take it for a long time. Contact your doctor if you notice any of the following symptoms, which may indicate low vitamin B12 levels:

• extreme fatigue or lack of energy
• tingling
• pain or redness in the tongue or mouth ulcers
• muscle weakness
• visual disturbances
• memory problems, confusion, depression

Children

Some children with chronic diseases may require long-term treatment, although it is not recommended. Do not administer this medicine to children under 1 year of age or <10>

Other medicines and Dolintol

Inform your doctor or pharmacist if you are taking, have taken recently, or may need to take any other medicine. This includes medicines that can be purchased without a prescription. This is because Dolintol may affect the mechanism of action of some medicines and some medicines may affect Dolintol.

Do not take Dolintol if you are taking a medicine that contains nelfinavir (used to treat HIV infection).

Inform your doctor or pharmacist if you are taking any of the following medicines:

• ketoconazole, itraconazole, posaconazole, or voriconazole (used to treat fungal infections)
• digoxin (used to treat heart problems)
• diazepam (used to treat anxiety, relax muscles, or epilepsy)
• phenytoin (used in epilepsy). If you are taking phenytoin, your doctor will need to monitor you when you start or stop treatment with Dolintol
• medicines used to prevent blood clotting, such as warfarin or other vitamin K antagonists. Your doctor will need to monitor you when you start or stop treatment with Dolintol
• 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)
• erlotinib (used to treat cancer)
• 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 Dolintol.

If your doctor has prescribed you amoxicillin and clarithromycin antibiotics to treat ulcers caused by Helicobacter pylori infection, it is very important to inform your doctor of any other medicines you are taking.

Taking Dolintol with food and drinks

See section 3.

Pregnancy, lactation, and fertility

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant. Consult your doctor or pharmacist before using this medicine.

Omeprazole passes into breast milk but is unlikely to affect the baby when used in therapeutic doses.

Your doctor will decide if you can take Dolintol if you are breastfeeding.

Driving and operating machines

Dolintol is unlikely to affect your ability to drive or use tools or machines.

Adverse effects such as dizziness and visual disturbances (see section 4) may occur. If they do, patients should not drive or use machines.

Important information about some of the components of Dolintol

This medicine contains lactose and sucrose. If your doctor has told you that you have a certain sugar intolerance, consult with them before taking this medicine.

This medicine contains less than 23 mg of sodium (1mmol) per capsule; it is essentially "sodium-free".

Follow exactly the administration instructions of this medication as indicated by your doctor. Consult your doctor or pharmacist if you have any doubts.

Your doctor will tell you how many capsules to take and for how long. This will depend on your condition and age. The usual doses are indicated below.

Adults:

Treatment of symptoms of ERGE, such asheartburn and acid regurgitation:

• If your doctor checks that you have mild damage to the esophagus, the recommended 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 recommended dose once the esophagus has healed is 10 mg once a day.
• If you do not have damage to the esophagus, the recommended dose is 10 mg once a day.

Treatment ofulcers in the upper part of the intestine(duodenal ulcer):

• The recommended 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 ofstomach ulcers(gastric ulcer):

• The recommended 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 reappearance ofstomach and duodenal ulcers:

• The recommended 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 ulcers caused byNSAIDs:

• The recommended dose is 20 mg once a day for 4-8 weeks.

Prevention of stomach and duodenal ulcersduring the administration ofNSAIDs:

• The recommended dose is 20 mg once a day

Treatment ofulcers causedby the infectionbyHelicobacter pyloriand prevention of their reappearance:

• The recommended doseis 20 mg of Dolintol twice a day for a week.
• Your doctor will also prescribe two antibiotics, amoxicillin, clarithromycin, and metronidazole.

Treatment of excess acid in the stomach caused by atumor in the pancreas (Zollinger-Ellison syndrome):

• The recommended dose is 60 mg per day.
• Your doctor will adjust the dose according to your needs and will also decide for how long you should take the medication.

Use in children and adolescents:

Treatment of symptoms of ERGE, such asheartburn and acid regurgitation

• Children over one year of age who weigh more than 10 kg may take Dolintol. The dose for children is based on body weight, and your doctor will decide on the correct dose.

Treatment ofulcers causedby the infectionHelicobacter pyloriand prevention of their reappearance:

• Children over 4 years old may take Dolintol. The dose for children is based on body weight, and your doctor will decide on the correct dose.
• Your doctor will also prescribe two antibiotics, amoxicillin, and clarithromycin.

How to take this medication

• 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 medication from breaking down in the stomach acid. It is essential not to damage the granules.

What to do if you or your child have trouble swallowing the capsules • If you or your child have trouble 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 water without gas, a sour fruit juice (e.g., apple, orange, or pineapple) or a compote of apple.
• Always shake the mixture just before drinking it (the mixture will not be transparent). Then, drink the mixture immediately or within 30 minutes.
• To ensure that all the medication has been taken, fill the glass of water to half, rinse it well, and drink the water. The solid parts contain the medication; do not chew or crush them.

If you take more Dolintol than you should

If you have taken more Dolintol than prescribed by your doctor, consult your doctor or pharmacist immediately. You can also call the Toxicological Information Service, phone 91 562 04 20, indicating the medication and the amount ingested.

If you forget to take Dolintol

If you forget to take a dose, take it as soon as you remember. However, if there is little time left for the next dose, skip the missed dose. Do not take a double dose to compensate for the missed doses.

If you interrupt the treatment with Dolintol

Do not interrupt the treatment with Dolintol without first speaking with your doctor or pharmacist.

If you have any other doubts about the use of this medication, ask your doctor or pharmacist.

Like all medicines, this medicine may cause side effects, although not everyone will experience them.

If you experience any of the following rare (may affect up to 1 in 1,000 people) or very rare (may affect up to 1 in 10,000 people) but serious side effects, stop taking Dolintol and consult your doctor immediately:

• Sudden hissing sounds when breathing (sudden sibilance), 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 in the lips, eyes, mouth, nose, and genitals may also occur.

This could be "Stevens-Johnson syndrome" or "toxic epidermal necrolysis."

• Generalized rash, elevated body temperature, and lymph node inflammation (DRESS syndrome or pharmacological hypersensitivity syndrome). (rare)
• A red, scaly, and generalized rash with protuberances under the skin and blisters accompanied by fever. Symptoms usually appear at the beginning of treatment (acute generalized pustular psoriasis). (rare)

• Yellow skin discoloration, dark urine, and fatigue, which may be symptoms of liver problems.

Other side effects are:

Frequent side effects (may affect up to 1 in 10 people)

• Headache.

• Effects on the stomach or intestines: diarrhea, stomach pain, constipation, and gas (flatulence).
• Nausea or vomiting.
• Benign polyps in the stomach.

Infrequent side effects (may affect up to 1 in 100 people)

• Swelling of the feet and ankles.
• Sleep disturbances (insomnia).
• Dizziness, tingling sensation, drowsiness.
• Sensation of spinning (vertigo).
• Abnormal blood test results that check liver function.
• Skin rash, hives, and itching.
• General feeling of discomfort and lack of energy.

Rare side effects (may affect up to 1 in 1,000 people)

• Blood problems, such as a decrease in white blood cells or platelets. This can cause weakness or bruising and increase the risk of infections.
• Low sodium levels in the blood. This can cause weakness, vomiting, and cramps.
• Agitation, confusion, or depression.
• Changes in taste.
• Visual problems, such as blurred vision.
• Sudden sensation of difficult breathing (bronchospasm).
• Dry mouth.
• Inflammation of the inside of the mouth.
• Infection called "candidiasis" that can affect the intestines and is caused by a fungus.
• 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 side effects (may affect up to 1 in 10,000 people)

• Abnormal blood count, 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.
• Erythema multiforme. Muscle weakness.
• Enlargement of the breasts in men.

Unknown frequency (cannot be estimated from available data)

• Inflammation in the intestines (causing diarrhea)
• If you are being treated with omeprazole for more than three months, it is possible that your magnesium levels in the blood will decrease. Low magnesium levels can manifest as fatigue, involuntary muscle contractions, disorientation, seizures, dizziness, or increased heart rate. If you experience any of these symptoms, see your doctor immediately. Low magnesium levels can also cause a decrease in potassium or calcium levels in the blood. Your doctor may decide to perform periodic blood tests to monitor magnesium levels.
• Skin rash, possibly with joint pain.

In very rare cases, omeprazole may affect white blood cells in the blood and cause immunodeficiency. If you experience an infection with symptoms such as fever with a very deteriorated general condition or fever with local infection symptoms, such as neck pain, throat pain, 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 to provide information about the medication you are taking at that time.

Reporting 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 through the Spanish System for the Pharmacovigilance of Medicines for Human Use:www.notificaram.es. By reporting side effects, you can contribute to providing more information about the safety of this medication.

• Keep out of the reach and sight of children.

• Do not use Dolintol after the expiration date that appears on the packaging after CAD. The expiration date is the last day of the month indicated.

• No special storage conditions are required.

• Store this blister in its original packaging to protect it from moisture.

• Medicines should not be disposed of through drains or trash. Deposit the containers and unused medicines at your pharmacy's SIGRE collection point. If in doubt, ask your pharmacist how to dispose of unused containers and medicines. By doing so, you will help protect the environment.

Composition of Dolintol

• The active ingredient is omeprazole. Dolintol contains 40 mg of omeprazole.

• The other components are: sugar spheres (sucrose and cornstarch), anhydrous lactose, hypromellose, sodium lauryl sulfate, hydroxypropyl cellulose, disodium dihydrogen phosphate, phthalate of hypromellose and diethyl phthalate.

The gelatin capsule is composed of: gelatin, indigotin (E-132) and erythrosine (E-127).

Appearance of the product and contents of the package

Dolintol 40 mg is presented in the form of hard gelatin capsules with a purple body and cap containing pellets with enteric coating.

Package sizes:

Packages containing 14, 28 or 56 capsules, and a clinical package with 500 capsules.

Only some package sizes may be commercially available.

Marketing Authorization Holder

ABABOR PHARMACEUTICALS, S.L.

C/Chile 4 – Edificio 1 – 28290 LAS ROZAS (Madrid)

Spain

Responsible for manufacturing:

INDUSTRIA QUÍMICA Y FARMACÉUTICA VIR, S.A.

C/Laguna 66-70. Polígono Industria URTINA II

28923 ALCORCÓN (Madrid)

Spain

Last review date of this leaflet: March 2025

The detailed and updated information on this medication is available on the website of the Spanish Agency for Medicines and Medical Devices (AEMPS)http://www.aemps.gob.es