Background pattern

Omeprazol mabo 20 mg capsulas duras gastrorresistentes efg

About the medicine

How to use Omeprazol mabo 20 mg capsulas duras gastrorresistentes efg

Introduction

Package Insert: Information for the User

Omeprazol Mabo 20 mg Hard Gastrorresistant Capsules EFG

Read this package insert carefully before starting to take this medication, as it contains important information for you.

  • Keep this package insert, as you may need to read it again.
    1. If you have any questions, consult your doctor or pharmacist.
    2. This medication has been prescribed only for you, and you should not give it to others even if they have the same symptoms as you, as it may harm them.
  • If you experience any adverse effects, consult your doctor or pharmacist, even if they are not listed in this package insert. See section 4.

1.What is Omeprazol Mabo and how is it used

2.What you need to know before starting to take Omeprazol Mabo

3.How to take Omeprazol Mabo

4.Possible adverse effects

  1. Storage of Omeprazol Mabo

6. Contents of the package and additional information

1. What is Omeprazol Mabo and what is it used for

Omeprazol Mabo 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.

Omeprazol Mabo 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 heartburn.
  • 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).Omeprazol Mabomay also be used to prevent the formation of ulcers if you are taking NSAIDs.
  • Excessacid 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 heartburn. 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.

2. What you need to know before starting Omeprazol Mabo

Do not take Omeprazol Mabo:

  • If you are allergic to omeprazole or any of the other components of this medication (listed in section 6).
  • If you are allergic to medications that contain proton pump inhibitors (e.g. pantoprazole, lansoprazole, rabeprazole, esomeprazole).
  • If you are taking a medication that contains nelfinavir (used for HIV infection).

Do not take omeprazole if you fall into any of the above cases.If you are unsure, consult your doctor or pharmacist before taking omeprazole.

Warnings and precautions:

Consult your doctor or pharmacist before starting to take omeprazole.

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

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

  • Unexplained weight loss and difficulty swallowing.
  • Stomach pain or indigestion.
  • Vomiting food or blood.
  • Black stools (blood in the stool).
  • Severe or persistent diarrhea, as omeprazole has been associated with a slight increase in infectious diarrhea.
  • Severe liver problems.
  • If you have ever had a skin reaction after treatment with a similar medication to omeprazole for reducing stomach acid.
  • If you are scheduled to have a specific blood test (chromogranin A).

Taking 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.

If you take omeprazole for a long period (more than 1 year), your doctor will likely perform regular check-ups. Inform your doctor of any new or unusual symptoms and circumstances whenever you visit.

Taking a proton pump inhibitor like omeprazole, especially for more than a year, may slightly increase the risk of fractures of the hip, wrist, or spine.

Inform your doctor if you have osteoporosis or are taking corticosteroids (which may 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 discontinue omeprazole treatment. Remember to mention any other symptoms you may notice, such as joint pain.

This medication 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.
  • Tickling.
  • Pain or redness in the tongue or mouth, 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 medication to children under 1 year of age or <10>

Taking Omeprazol Mabo with other medications:

Inform your doctor or pharmacist if you are taking, have taken recently, or may need to take any other medication.This includes over-the-counter medications.This is because omeprazole may affect the mechanism of action of some medications and some medications may affect omeprazole.

Do not take omeprazole if you are taking a medication that contains nelfinavir (used for HIV infection).

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

  • Ketoconazole, posaconazole, itraconazole, 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 starting or stopping omeprazole treatment.
  • Medications used to prevent blood clotting, such as warfarin or other vitamin K antagonists. Your doctor will need to monitor you when starting or stopping omeprazole treatment.
  • 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).
  • Metotrexate (chemotherapy medication used in high doses to treat cancer) - if you are taking a high dose of metotrexate, your doctor will need to temporarily stop omeprazole treatment.

If your doctor has prescribed you amoxicillin and clarithromycin, in addition to omeprazole, to treat ulcers caused by Helicobacter pylori infection, it is essential to inform your doctor of any other medications you are taking.

Taking Omeprazol Mabo with food and drinks:

See section 3.

Pregnancy, breastfeeding, and fertility:

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before taking this medication.

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 omeprazole while breastfeeding.

Driving and operating machinery:

Omeprazole is unlikely to affect your ability to drive or use tools or machines. However, side effects such as dizziness and visual disturbances (see section 4) may occur. If they do, you should not drive or operate machinery.

Omeprazol Mabo contains Saccharose:

If your doctor has told you that you have an intolerance to certain sugars, consult with them before taking this medication.

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

3. How to Take Omeprazol Mabo

Follow exactly the administration instructions of this medication as indicated by your doctor. In case of doubt, consult your doctor or pharmacist again.

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 described below:

Use in adults

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

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

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

  • The normal 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 normal 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 ofstomach and duodenal ulcers:

  • The normal 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(nonsteroidal anti-inflammatory drugs):

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

Prevention of stomach and duodenal ulcersduring the administration ofNSAIDs:

  • The normal dose is 20 mg once a day.

Treatment ofulcers causedby the infectionbyHelicobacter pyloriandprevention of their recurrence:

  • The normal dose is 20 mg of omeprazole twice a day for a week.
  • Your doctor will also indicate that you take two antibiotics from the following: amoxicillin, clarithromycin, and metronidazole.

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

  • The usual dose is 60 mg a 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 GERD, such asheartburn and acid regurgitation:

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

Treatment ofulcers causedby the infectionbyHelicobacter pyloriand prevention of their recurrence:

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

Ifyouor 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 apple sauce.
  • 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 moreOmeprazol Mabothan you should

If you have taken more omeprazole 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 taken.

If you forget to takeOmeprazol Mabo

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 Omeprazol Mabo

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

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

4. Possible Adverse Effects

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

If you notice any of the following rare or very rare but serious side effects (may affect up to 1 in 1,000 people), stop taking Omeprazol Mabo 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). (rare)
  • Redness of the skin with blistering or peeling. Blisters may also appear intensely and bleeding in the lips, eyes, mouth, nose, and genitals. This could be "Stevens-Johnson syndrome" or "toxic epidermal necrolysis". (very rare)
  • Generalized rash, elevated body temperature, and inflammation of lymph nodes (DRESS syndrome or pharmacological hypersensitivity syndrome). (rare)
  • A red, scaly, and generalized rash with bumps under the skin and blisters accompanied by fever. Symptoms usually appear at the beginning of treatment (acute generalized pustular psoriasis). (rare)
  • Yellowing of the skin, dark urine, and fatigue, which may be symptoms of liver problems. (rare)

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.

Less frequent 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.
  • Rash on the skin, hives, and itching.
  • General feeling of discomfort and lack of energy.

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

  • Blood disorders, 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. May cause weakness, vomiting, and muscle cramps.
  • Restlessness, 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).
  • Rash on the skin 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.
  • To see, feel, or hear 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.

Side effects with unknown frequency (cannot be estimated from available data)

  • Inflammation in the intestines (causing diarrhea).
  • If you are taking 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, inform your doctor immediately. Low magnesium levels can also lead to a decrease in potassium or calcium levels in the blood. Your doctor may decide to perform regular tests to monitor your magnesium levels.
  • Rash on the skin, 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 poor general condition or fever with symptoms of local infection, 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:https://www.notificaram.es. By reporting side effects, you can contribute to providing more information about the safety of this medication.

5. Omeprazole Mabo Storage

Keep this medication out of the sight and reach of children.

PVC-PVDC/Al Blister:

Store below 25 °C.

Store in the original packaging to protect it from moisture.

HDPE Bottles:

No special storage conditions are required. Keep the bottle perfectly closed to protect it from moisture.

Do not use this medication after the expiration date that appears on 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 empty packaging and unused medications at theSIGREcollection point at the pharmacy. If in doubt, ask your pharmacist how to dispose of unused packaging and medications. By doing so, you will help protect the environment.

6. Content of the container and additional information

Composition ofOmeprazol Mabo

  • The active ingredient is omeprazole. Each gastro-resistant capsule contains 20 mg of omeprazole.
  • The other components are: sugar spheres (containing saccharose and cornstarch), hypromellose (E-464),hydrogen phosphate of sodium dihydrate(E-339ii),talco (E-553b), titanium dioxide (E-171),copolymer of methacrylic acid and ethyl acrylate (1:1) dispersion at 30% and triethyl citrate(E-1505).
  • Components of the capsule: gelatin, titanium dioxide (E-171) and purified water.Printing ink (containing Shellac, ethyl alcohol, isopropyl alcohol, propylene glycol (E-1520), N-butyl alcohol, ammonia hydroxide, potassium hydroxide, purified water and iron oxide black (E-172)).

Appearance of the product and content of the container

Omeprazol Mabo 20 mg capsules are formed by a white body marked with “20” and a white cap marked with “OM”.

Container sizes:

PVC-PVDC/Al blister: containing 28 and 56 capsules

HDPE white bottle with cap and safety ring equipped with a desiccant agent: 28 and 56 capsules.

Some container sizes may not be marketed.

Marketing authorization holder

MABO-FARMA, S.A.

Vía de los Poblados, 3, Edificio 6

28033 Madrid,

Spain.

Responsible for manufacturing

Towa Pharmaceutical Europe S.L.

C/ Sant Martí, 75-97

08107 Martorelles (Barcelona)

Spain

Last review date of this leaflet: April 2023

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

About the medicine

How much does Omeprazol mabo 20 mg capsulas duras gastrorresistentes efg cost in Spain ( 2025)?

The average price of Omeprazol mabo 20 mg capsulas duras gastrorresistentes efg in September, 2025 is around 2.42 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.

Talk to a doctor online

Need help understanding this medicine or your symptoms? Online doctors can answer your questions and offer guidance.

5.0(19)
Doctor

Ekaterina Agapova

Neurology8 years of experience

Dr. Ekaterina Agapova is a neurologist specialising in the diagnosis and treatment of neurological conditions and chronic pain. She provides online consultations for adults, combining evidence-based medicine with a personalised approach.

She offers expert care for:

  • Headaches and migraines, including tension-type and cluster headaches.
  • Neck and back pain, both acute and chronic.
  • Chronic pain syndromes – fibromyalgia, neuropathic pain, post-traumatic pain.
  • Mononeuropathies – carpal tunnel syndrome, trigeminal neuralgia, facial nerve palsy.
  • Polyneuropathies – diabetic, toxic, and other types.
  • Multiple sclerosis – diagnosis, monitoring, long-term support.
  • Dizziness and coordination disorders.
  • Sleep disturbances – insomnia, daytime sleepiness, fragmented sleep.
  • Anxiety, depression, and stress-related conditions.

Dr. Agapova helps patients manage complex neurological symptoms like pain, numbness, weakness, poor sleep, and emotional distress. Her consultations focus on accurate diagnosis, clear explanation of findings, and tailored treatment plans.

If you’re struggling with chronic pain, migraines, nerve disorders, or sleep problems, Dr. Agapova offers professional guidance to restore your well-being.

CameraBook a video appointment
More times
5.0(37)
Doctor

Yevgen Yakovenko

General surgery11 years of experience

Dr. Yevgen Yakovenko is a licensed surgeon and general practitioner in Spain and Germany. He specialises in general, paediatric, and oncological surgery, internal medicine, and pain management. He offers online consultations for adults and children, combining surgical precision with therapeutic support. Dr Yakovenko works with patients across different countries and provides care in Ukrainian, Russian, English, and Spanish.

Areas of medical expertise:

  • Acute and chronic pain: headaches, muscle and joint pain, back pain, abdominal pain, postoperative pain. Identifying the cause, selecting treatment, and creating a care plan.
  • Internal medicine: heart, lungs, gastrointestinal tract, urinary system. Management of chronic conditions, symptom control, second opinions.
  • Pre- and postoperative care: risk assessment, decision-making support, follow-up after surgery, rehabilitation strategies.
  • General and paediatric surgery: hernias, appendicitis, congenital conditions, both planned and urgent surgeries.
  • Injuries and trauma: bruises, fractures, sprains, soft tissue damage, wound care, dressing, referral when in-person care is required.
  • Oncological surgery: diagnosis review, treatment planning, and long-term follow-up.
  • Obesity treatment and weight management: a medical approach to weight loss, including assessment of underlying causes, evaluation of comorbidities, development of a personalised plan (nutrition, physical activity, pharmacotherapy if needed), and ongoing progress monitoring.
  • Imaging interpretation: analysis of ultrasound, CT, MRI, and X-ray results, surgical planning based on imaging data.
  • Second opinions and medical navigation: clarifying diagnoses, reviewing current treatment plans, helping patients choose the best course of action.

Experience and qualifications:

  • 12+ years of clinical experience in university hospitals in Germany and Spain.
  • International education: Ukraine – Germany – Spain.
  • Member of the German Society of Surgeons (BDC).
  • Certified in radiological diagnostics and robotic surgery.
  • Active participant in international medical conferences and research.

Dr Yakovenko explains complex topics in a clear, accessible way. He works collaboratively with patients to analyse health issues and make evidence-based decisions. His approach is grounded in clinical excellence, scientific accuracy, and respect for each individual.

If you are unsure about a diagnosis, preparing for surgery, or want to discuss your test results – Dr Yakovenko will help you evaluate your options and move forward with confidence.

CameraBook a video appointment
More times
5.0(8)
Doctor

Jonathan Marshall Ben Ami

Family medicine8 years of experience

Dr. Jonathan Marshall Ben Ami is a licensed family medicine doctor in Spain. He provides comprehensive care for adults and children, combining general medicine with emergency care expertise to address both acute and chronic health concerns.

Dr. Ben Ami offers expert diagnosis, treatment, and follow-up for:

  • Respiratory infections (cold, flu, bronchitis, pneumonia).
  • ENT conditions such as sinusitis, ear infections, and tonsillitis.
  • Digestive issues including gastritis, acid reflux, and irritable bowel syndrome (IBS).
  • Urinary tract infections and other common infections.
  • Management of chronic diseases: high blood pressure, diabetes, thyroid disorders.
  • Acute conditions requiring urgent medical attention.
  • Headaches, migraines, and minor injuries.
  • Wound care, health check-ups, and ongoing prescriptions.

With a patient-focused and evidence-based approach, Dr. Ben Ami supports individuals at all stages of life — offering clear medical guidance, timely interventions, and continuity of care.

CameraBook a video appointment
More times
5.0(4)
Doctor

Salome Akhvlediani

Pediatrics11 years of experience

Dr Salome Akhvlediani is a paediatrician providing online consultations for children of all ages. She supports families with preventive care, diagnosis, and long-term management of both acute and chronic conditions.

Her areas of focus include:

  • Fever, infections, cough, sore throat, and digestive issues.
  • Preventive care – vaccinations, regular check-ups, and health monitoring.
  • Allergies, asthma, and skin conditions.
  • Nutritional advice and healthy development support.
  • Sleep difficulties, fatigue, and behavioural concerns.
  • Ongoing care for chronic or complex health conditions.
  • Guidance for parents and follow-up after medical treatment.

Dr Akhvlediani combines professional care with a warm, attentive approach – helping children stay healthy and supporting parents at every stage of their child’s growth.

CameraBook a video appointment
More times
View all doctors

Get updates and exclusive offers

Be the first to know about new services, platform updates, and subscriber-only promos.

Subscribe
Follow us on social media
FacebookInstagram