Omeprazole Vir 40 mg gastro-resistant hard capsules

Package leaflet: Information for the user

Introduction

Package leaflet: information for the user

Omeprazol VIR 40 mg Gastro-resistant hard capsules

Read the entire leaflet carefully before you start taking this medicine.

• Keep this leaflet, as you may need to read it again.
• If you have any questions, ask your doctor or pharmacist.
• This medicine has been prescribed for you; do not give it to others, even if they have the same symptoms, as it may harm them.
• If you consider any of the side effects you experience to be severe, or if you notice any side effects not listed in this leaflet, inform your doctor or pharmacist.

Leaflet contents:

1. What Omeprazol VIR is and what it is used for
2. Before taking Omeprazol VIR
3. How to take Omeprazol VIR
4. Possible side effects
5. How to store Omeprazol VIR
6. Further information

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

Omeprazol VIR 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.

Omeprazol VIR is used to treat the following conditions:

In adults:

• "Gastroesophageal reflux disease" (GERD). In this disorder, stomach acid passes into the esophagus (the tube connecting 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 with a bacterium called "Helicobacter pylori". If you have this condition, your doctor may also prescribe antibiotics to treat the infection and allow the ulcer to heal.
• Ulcers caused by a group of medicines called NSAIDs (non-steroidal anti-inflammatory drugs). Omeprazol VIR may also be used to prevent ulcers from forming if you are taking NSAIDs.
• Excess stomach acid 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 connecting the throat to the stomach), causing pain, inflammation, and heartburn.

In children, symptoms of the disease may include return of stomach contents into the mouth (regurgitation), vomiting, and inadequate weight gain.

Children over 4 years of age and adolescents

• Ulcers infected with a bacterium called "Helicobacter pylori". If your child has this condition, their doctor may also prescribe antibiotics to treat the infection and allow the ulcer to heal. 110

2. Before taking Omeprazol VIR

Do not take Omeprazol VIR

• if you are allergic (hypersensitive) to omeprazole or to any of the other components of Omeprazol VIR.
• if you are allergic to medicines containing proton pump inhibitors (e.g. pantoprazole, lansoprazole, rabeprazole, esomeprazole).
• if you are taking a medicine containing nelfinavir (used for HIV infection).

If you are unsure, speak with your doctor or pharmacist before taking Omeprazol VIR.

Take special care with Omeprazol VIR

Omeprazol VIR may mask symptoms of other diseases. Therefore, if you experience any of the following conditions before starting treatment with Omeprazol VIR or during treatment, consult your doctor immediately:

• You lose weight significantly without apparent reason and have difficulty swallowing.
• You have stomach pain or indigestion.
• You start vomiting food or vomiting blood.
• Your bowel movements are black (blood-stained stools).
• You have severe or persistent diarrhoea, as omeprazole has been associated with a slight increase in infectious diarrhoea.
• You have severe liver problems.
  • If you have ever had a skin reaction after treatment with a medicine similar to Omeprazol VIR used to reduce stomach acidity.
  • If you develop a skin rash, especially in areas of skin exposed to sunlight, consult your doctor as soon as possible, as it may be necessary to stop treatment with Omeprazol VIR. Remember to mention any other symptoms you may notice, such as joint pain.

Before taking this medicine, tell your doctor if:

• You are scheduled to have a specific blood test (chromogranin A).

If you take Omeprazol VIR for a long period (more than 1 year), your doctor will likely perform periodic check-ups. You should report any new or unusual symptoms or circumstances during each visit to your doctor.

Kidney inflammation may occur while taking omeprazole. 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. You should report these signs to your treating doctor.

Use of other medicines

Inform your doctor or pharmacist if you are using or have recently used any other medicines, including those obtained without a prescription. Omeprazol VIR may affect the way some medicines work, and some medicines may affect Omeprazol VIR.

Do not take Omeprazol VIR if you are taking a medicine containing nelfinavir (used to treat HIV infection).

Inform 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, to relax muscles, or in epilepsy)
• Phenytoin (used in epilepsy). If you are taking phenytoin, your doctor will need to monitor you when starting or stopping treatment with Omeprazol VIR
• Medicines used to prevent blood clots, such as warfarin or other vitamin K antagonists. Your doctor will need to monitor you when starting or stopping treatment with Omeprazol VIR
• Rifampicin (used to treat tuberculosis)
• Atazanavir (used to treat HIV infection)
• Tacrolimus (used in 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))

If your doctor has prescribed Omeprazol VIR along with the antibiotics amoxicillin and clarithromycin to treat ulcers caused by Helicobacter pylori infection, it is very important that you inform them about any other medicines you are taking.

Taking Omeprazol VIR with food and drinks

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

Pregnancy and breast-feeding

Before taking Omeprazol VIR, inform your doctor if you are pregnant or trying to become pregnant. Your doctor will decide whether you can take Omeprazol VIR during this time.

Your doctor will decide whether you can take Omeprazol VIR if you are breast-feeding.

Driving and using machines

Omeprazol VIR is unlikely to affect your ability to drive or use tools or machinery.

Adverse effects such as dizziness and visual disturbances may occur (see section 4). If these occur, you should not drive or use machinery.

Important information about some of the components of Omeprazol VIR

Omeprazol VIR capsules contain lactose and sucrose. If your doctor has informed you that you have an intolerance to certain sugars, consult with him before taking this medicine.

3. How to take Omperazol VIR

Follow exactly the administration instructions for Omeprazol Vir given by your doctor. Consult your doctor or pharmacist if you have any doubts.

Your doctor will tell you how many capsules you should take and for how long. This will depend on your condition and your age.

The usual doses are indicated below.

Adults:

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

• If your doctor confirms you have mild esophageal damage, the usual dose is 20 mg once daily for 4–8 weeks. Your doctor may prescribe a dose of 40 mg for another 8 weeks if the esophagus has not yet healed.
• Once the esophagus has healed, the usual dose is 10 mg once daily.
• If you do not have esophageal damage, the usual dose is 10 mg once daily.

Treatment of ulcers in the upper intestine (duodenal ulcer):

• The usual dose is 20 mg once daily 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 fully heal, the dose may be increased to 40 mg once daily for 4 weeks.

Treatment of stomach ulcers (gastric ulcer):

• The usual dose is 20 mg once daily 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 fully heal, the dose may be increased to 40 mg once daily for 8 weeks.

Prevention of recurrence of stomach and duodenal ulcers:

• The usual dose is 10 mg or 20 mg once daily. Your doctor may increase the dose to 40 mg once daily.

Treatment of stomach and duodenal ulcers caused by NSAIDs (non-steroidal anti-inflammatory drugs):

• The usual dose is 20 mg once daily for 4–8 weeks.

Prevention of stomach and duodenal ulcers during NSAID treatment:

• The usual dose is 20 mg once daily.

Treatment of ulcers caused by Helicobacter pylori infection and prevention of their recurrence:

• The usual dose is 20 mg of Omeprazol Vir twice daily for one week.
• Your doctor will also instruct you to take two of the following antibiotics: amoxicillin, clarithromycin, and metronidazole.

Treatment of excess stomach acid 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 will also decide how long you should take the medicine.

Children:

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

• Children over one year of age weighing more than 10 kg may take Omeprazol Vir. The dose for children is based on body weight, and the doctor will determine the correct dose.

Treatment of ulcers caused by Helicobacter pylori infection and prevention of their recurrence:

• Children over 4 years of age may take Omeprazol Vir. The dose for children is based on body weight, and the doctor will determine the correct dose.
• The doctor will also prescribe two antibiotics for your child: amoxicillin and clarithromycin.

How to take this medicine

• It is recommended to take the capsules in the morning.
• You may 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 stomach acid. It is important not to damage the granules.

What to do if you or your child have difficulty swallowing the capsules

• If you or your child have difficulty swallowing the capsules:
  • Open the capsule 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 puree.
  • Always shake the mixture just before drinking (the mixture will not be clear). Then drink the mixture immediately or within 30 minutes.
  • To ensure the entire dose has been taken, refill the glass halfway with water, swirl well, and drink the water. The solid particles contain the medicine; do not chew or crush them.

If you take more Omeprazol Vir than you should

If you have taken more Omeprazol Vir than prescribed by your doctor, consult your doctor or pharmacist immediately. You may also call the Toxicology Information Service at telephone number 91 562 04 20, stating the medicine and the amount ingested.

If you forget to take Omeprazol Vir

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 forgotten doses.

4. Possible adverse effects

Like all medicines, Omeprazol Vir may cause adverse effects, although not everyone experiences them.

If you notice any of the following rare but serious adverse effects, stop taking Omeprazol Vir and consult your doctor immediately:

• Sudden wheezing, swelling of the lips, tongue or throat, skin rash, fainting, or difficulty swallowing (severe allergic reaction).
• Skin redness with blistering or peeling. Severe blisters and bleeding in the lips, eyes, mouth, nose, and genitals may also occur.

These could be signs of “Stevens-Johnson syndrome” or “toxic epidermal necrolysis”.

• Yellowing of the skin, dark urine, and fatigue, which may be symptoms of liver problems.

Adverse effects may occur with certain frequencies defined as follows:

Other adverse effects are:

Frequent adverse effects

• Headache.
• Stomach or intestinal problems: diarrhoea, 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.
• Sensation of spinning (vertigo).
• Abnormal blood test results used to assess liver function.
• Skin rash, hives and itching.
• General feeling of malaise and lack of energy.

Rare adverse effects

• Blood problems, such as decreased white blood cells or platelets. This may cause weakness or bruising and increase the likelihood of developing infections.
• Allergic reactions, sometimes severe, including swelling of the lips, tongue and throat, fever and wheezing.
• Low sodium levels in the blood. This may cause weakness, vomiting and cramps.
• Restlessness, confusion or depression.
• Taste disturbances.
• Visual problems, such as blurred vision.
• Sudden sensation of difficulty breathing (bronchospasm).
• Dry mouth.
• Inflammation inside the mouth.
• Fungal infection called “candidiasis” that may affect the intestine.
• Liver problems, such as jaundice, which may cause yellowing of the skin, dark urine and tiredness.
• Hair loss (alopecia).
• Skin rash upon exposure to sunlight.
• Joint pain (arthralgia) or muscle pain (myalgia).
• Serious kidney problems (interstitial nephritis).
• Increased sweating.

Very rare adverse effects

• Blood count abnormalities, such as agranulocytosis (lack of white blood cells).
• Aggressiveness.
• Seeing, feeling or hearing things that are not real (hallucinations).
• Serious liver problems leading to liver failure and brain inflammation.
• Sudden onset of severe rash, blistering or skin peeling.

This may be accompanied by high fever and joint pain (erythema multiforme, Stevens-Johnson syndrome, toxic epidermal necrolysis).

• Muscle weakness.
• Breast enlargement in males.
• Low magnesium levels in the blood.

In very rare cases, Omeprazol Vir may affect the white blood cells and cause immunodeficiency. If you develop an infection with symptoms such as fever with a severely deteriorated general condition, or fever with signs of local infection such as neck, throat or mouth pain, or difficulty urinating, you should consult your doctor as soon as possible for a blood test to rule out a deficiency in white blood cells (agranulocytosis). It is important that you provide information about the medication you are taking at that time.

Adverse effects of unknown frequency

If you are taking Omeprazol Vir for more than three months, magnesium levels in the blood may decrease. Low magnesium levels can cause fatigue, involuntary muscle contractions, disorientation, seizures, dizziness and increased heart rate. If you experience any of these symptoms, consult your doctor immediately. Low magnesium levels may also lead to decreased levels of potassium and calcium in the blood. Your doctor may decide to perform periodic blood tests to monitor your magnesium levels.

If you are taking proton pump inhibitors such as Omeprazol Vir, especially for a period longer than one year, there may be a slight increase in the risk of fractures of the hip, wrist and spine. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (which may increase the risk of osteoporosis).

Skin rash, possibly with joint pain.

Do not be alarmed by this list of possible adverse effects. You may not experience any of them. If you consider any of the adverse effects you experience to be severe, or if you notice any adverse effect not listed in this leaflet, inform your doctor or pharmacist.

Reporting of adverse effects

If you experience any type of adverse effect, consult your doctor or pharmacist, even if they are possible adverse effects not listed in this leaflet. You may also report them directly through the Spanish Pharmacovigilance System for Human Medicinal Products: http://www.notificaram.es. By reporting adverse effects, you can help provide more information on the safety of this medicine.

5. Storage of Omeprazol VIR

• Keep out of the reach and sight of children.

• Do not use Omeprazol VIR after the expiry date stated on the packaging after EXP. The expiry date refers to the last day of the month indicated.

• Store below 30°C.

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

• Medicines must not be disposed of via wastewater or household waste. Dispose of unused medicines and their containers at a SIGRE collection point at your pharmacy. If in doubt, ask your pharmacist how to properly dispose of unused medicines and their packaging. This will help protect the environment.

6. Information provided

Composition of Omeprazol Vir

• The active substance is omeprazole. Omeprazol Vir contains 40 mg of omeprazole.
• The other components are: sugar spheres (sucrose and corn starch), anhydrous lactose, hypromellose, sodium lauryl sulfate, hydroxypropylcellulose, disodium phosphate dihydrate, hypromellose phthalate and diethyl phthalate.

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

Appearance of the product and contents of the pack

Omeprazol Vir 40 mg capsules consist of a purple body and cap.

Pack sizes:

Packs containing 14, 28, 30 or 56 capsules, and hospital pack containing 500 capsules.

Only certain pack sizes may be marketed.

Marketing Authorization Holder and Manufacturer:

INDUSTRIA QUÍMICA Y FARMACÉUTICA VIR, S.A.

C/. Laguna 66-68-70, 28923 ALCORCÓN (Madrid)

Date of latest revision of this leaflet: April 2023

Detailed and up-to-date information on this medicinal product is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.es