OMEPRAZOL NORMON 40 mg HARD GASTRO-RESISTANT CAPSULES

2. Before taking Omeprazole Normon

Do not take Omeprazole Normon

• if you are allergic (hypersensitive) to omeprazole or any of the other ingredients of omeprazole.
• 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 omeprazole.

Be cautious when taking Omeprazole Normon

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

• Unintentional weight loss and difficulty swallowing.
• Stomach pain or indigestion.
• Vomiting food or vomiting blood.
• Black stools (stools stained with blood).
• If you have 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 medicine similar to omeprazole to reduce stomach acid.

If you experience 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 this medicine. Remember to mention any other symptoms you may notice, such as joint pain.

If you take omeprazole 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.

Use of other medicines

Tell your doctor or pharmacist if you are using or have recently used other medicines, including those obtained without a prescription. Omeprazole can affect the action of some medicines, and some medicines can affect omeprazole.

Do not take omeprazole 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 (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 omeprazole.
• 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 omeprazole.
• 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).

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.

Warnings and precautions

Before taking this medicine, tell your doctor if:

• A specific blood test (Chromogranin A) is scheduled.

When taking omeprazole, kidney inflammation can occur. The signs and symptoms can include decreased urine output or blood in the urine and/or hypersensitivity reactions such as fever, skin rash, and joint stiffness. You should inform your doctor of these signs.

Taking Omeprazole Normon with food and drinks

You can take your capsules with food or on an empty stomach.

Pregnancy, breastfeeding, and fertility

If you are pregnant, breastfeeding, or think you may be pregnant, consult your doctor before taking this medicine. Your doctor will decide whether you can take omeprazole during this time.

Driving and using machines

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 use machines.

Important information about some of the ingredients of Omeprazole Normon

This medicine contains lactose and sucrose. If your doctor has told you that you have an intolerance to some sugars, consult your doctor before taking the medicine.

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

3. How to take Omeprazole Normon

Follow the instructions for administration of omeprazole indicated by your doctor. Consult your doctor or pharmacist if you have 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 GERD symptoms, such as heartburn and acid regurgitation:

• If your doctor confirms that you have mild esophageal damage, 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 esophageal damage, the normal dose is 10 mg once a day.

Treatment of duodenal ulcers:

• 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 of gastric ulcers:

• 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 of stomach 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 ulcerscaused by NSAIDs:

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

Prevention of stomach and duodenal ulcersduring NSAID therapy:

• The normal dose is 20 mg once a day.

Treatment of ulcers causedby Helicobacter pyloriinfection and prevention of their recurrence:

• The normal dose is 20 mg of omeprazole twice a day for one week.

• Your doctor will also prescribe 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 should take the medicine.

Children:

Treatment of GERD symptoms, such as heartburn and acid regurgitation:

• Children over 1 year of age who weigh more than 10 kg can take omeprazole. The dose for children is based on body weight, and the doctor will decide the correct dose.

Treatment of ulcerscaused by Helicobacter pyloriinfection and prevention of their recurrence:

• Children over 4 years of age can take omeprazole. 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 breaking down due to the action of stomach acid. 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 Omeprazole Normon than you should

If you have taken more Omeprazole than prescribed by your doctor, consult 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 Omeprazole Normon

If you forget to take a dose, take it as soon as you remember. However, if it is almost time for the next dose, skip the missed dose. Do not take a double dose to make up for the missed doses.

4. Possible Adverse Effects

Like all medicines, omeprazole 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 omeprazole 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:

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.

Infrequent Adverse Effects

• Swelling of the feet and ankles.
• Sleep disorders (insomnia).
• Dizziness, tingling sensation, drowsiness.
• Feeling that everything is spinning (vertigo).
• Alterations 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 decreased white blood cells or platelets. This can cause weakness or bruising and increase the likelihood of infections.
• 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 alterations.
• 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

• Blood count alterations, such as agranulocytosis (lack of white blood cells).
• Aggressiveness.
• 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.
• Increased breast size in males.

In very rare cases, omeprazole can affect the white blood cells in the blood and cause immunodeficiency. If you have an infection with symptoms such as fever with a very 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.

Adverse Effects of Unknown Frequency

If you are taking omeprazole 40 mg hard gastro-resistant capsules 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 have any of these symptoms, go to the 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 levels.

Skin rash, possibly with joint pain.

If you are taking proton pump inhibitors like omeprazole 40mg hard gastro-resistant capsules, 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).

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 does not appear in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medication.

5. Conservation of Omeprazol Normon

• Keep this medicine out of sight and reach of children.

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

• Store below 30°C.

• Keep the blister pack in the original packaging to protect it from moisture.

• Medicines should not be thrown down the drain or into the trash. 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 way, you will help protect the environment.

6. ADDITIONAL INFORMATION

Composition of Omeprazol Normon

• The active ingredient is omeprazole. Omeprazol Normon hard capsules contain 40 mg of omeprazole.

• The other components (excipients) are sucrose, cornstarch, lactose, hypromellose, hydroxypropylcellulose, sodium lauryl sulfate, disodium phosphate dodecahydrate, hypromellose phthalate, and diethyl phthalate. The gelatin capsule is composed of: gelatin, carmine indigo (E-132), quinoline yellow (E-104), and titanium dioxide (E-171).

Appearance of the Product and Packaging Content

Omeprazol Normon 40 mg capsules are formed by a body and a cap of green topaz color.

Blisters of 14, 28, and 500 capsules.

Omeprazol Normon is presented in the form of hard gelatin capsules, which contain gastro-resistant omeprazole microgranules, in packages containing 14, 28, or 500 capsules.

Marketing Authorization Holder and Manufacturer

LABORATORIOS NORMON, S.A.

Ronda de Valdecarrizo, 6 – 28760 Tres Cantos – Madrid (SPAIN)

Date of the Last Revision of this Prospectus: June 2023

Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es/