Parizac 20 mg, capsulas duras gastrorresistentes

Package Leaflet: Information for the User

Parizac 20 mg Hard Capsules (Gastro-resistant)

omeprazole

Read this leaflet carefully before you start taking this medicine because it contains important information for you.

• 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 only. Do not give it to others even if they have similar symptoms, as it may harm them.
• If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this leaflet. See section 4.

1.What Parizac is and what it is used for

2.What you need to know before you start taking Parizac

3.How to take Parizac

4.Possible side effects

1. Storage of Parizac

6.Contents of the pack and additional information

Parizac contains the active ingredient omeprazole. It belongs to a group of medications known as “proton pump inhibitors”. These medications act by reducing the amount of acid produced by the stomach.

Parizac is used to treat the following diseases:

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 medications known as NSAIDs (nonsteroidal anti-inflammatory drugs). Parizac 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).

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.

The symptoms of the disease in children may include the return of stomach contents to the mouth (regurgitation), vomiting, and inadequate 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 Parizac

• 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 this medicine if you fall into any of the above cases.If you are unsure, speak with your doctor or pharmacist before taking Parizac.

Warnings and precautions

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

Before taking this medicine, inform your doctor if:

• You have ever had any skin reaction after treatment with a similar medicine to Parizac for reducing stomach acid.
• You suffer from a skin rash, especially in sun-exposed areas, consult your doctor as soon as possible, as it may be necessary to interrupt Parizac treatment. Remember to mention any other symptoms you may notice, such as joint pain.
• You are scheduled to have a specific blood test (Cromogranina A)

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

• You lose weight significantly 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.

When taking omeprazole, inflammation of the kidneys may occur. 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 Parizac 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.

Other medicines and Parizac

Inform your doctor or pharmacist if you are using or have recently used or may need to use any other medicine, including those purchased without a prescription. Parizac may affect the mechanism of action of some medicines and some medicines may affect Parizac.

Do not take this medicine if you are taking a medicine that containsnelfinavir(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 starting or stopping Parizac treatment
• Medicines used to prevent blood clotting, such as warfarin or other vitamin K antagonists. Your doctor will need to monitor you when starting or stopping Parizac 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)
• 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 Parizac treatment.

If your doctor has prescribed you the antibiotics amoxicillin and clarithromycin to treat ulcers caused byHelicobacter pyloriinfection, it is very important to inform your doctor of any other medicines you are taking.

Parizac with food and drinks

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

Pregnancy, breastfeeding, and fertility

If you are pregnant or breastfeeding, or think you may be 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 Parizac if you are breastfeeding.

Driving and operating machinery

Parizac 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, you should not drive or use machines.

Parizac contains saccharose

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

Follow exactly the administration instructions of this medication as indicated by your doctor or pharmacist. 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 usual doses are indicated below.

Adults:

Treatment of symptoms of gastroesophageal reflux disease (GERD), 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 of the upper part of the small 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 recurrenceof stomach 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 by nonsteroidal anti-inflammatory drugs (NSAIDs):

• 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 recurrence:

• The recommended dose is 20 mg of Parizac 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 per day.
• Your doctor will adjust the dose according to your needs and will also decide how long you should take the medication.

Use in children and adolescents:

Treatment of symptoms of gastroesophageal reflux disease (GERD), such asheartburn and acid regurgitation:

• Children over one year of age who weigh more than10 kgcan take Parizac. The dose for children is based on body weight, and your doctor will decide the correct dose.

Treatment ofulcerscausedby the infectionbyHelicobacter pyloriand prevention of their recurrence:

• Children over 4 years old can take Parizac. 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 on an empty stomach.
• Swallow the capsules whole with half a glass of water. Do not chew or crush the capsules, as they containcoated granulesthat prevent the medication from breaking down in the stomach acid. It is essential not to damage thegranules.

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 Parizac than you should:

If you have taken more Parizac 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 Parizac:

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 Parizac:

Do not interrupt the treatment with Parizac without first talking to your doctor or pharmacist. If you have any other questions about the use of this medication, ask your doctor or pharmacist.

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

If you experience any of the following rare but serious side effects, stop taking Parizac and consult your doctor immediately:

• Sudden hissing sounds while 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. Blisters may also appear intensely and bleeding may occur in the lips, eyes, mouth, nose, and genitals. This may be a "Stevens-Johnson syndrome" or "toxic epidermal necrolysis."
• Generalized rash, elevated body temperature, and lymph node inflammation (DRESS syndrome or pharmacological hypersensitivity syndrome). (rare)
• Yellow skin discoloration, dark urine, and fatigue, which may be symptoms of liver problems.

Side effects may occur with certain frequencies, which are defined as follows:

Other side effects are:

Common side effects

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

Uncommon side effects

• 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

• Blood disorders, such as decreased white blood cells or platelets. This can cause weakness or bruising and increase the risk of infections.
• Allergic reactions, sometimes very intense, including swelling of the lips, tongue, and throat, fever, and sibilance.
• Low sodium levels in the blood. This can cause weakness, vomiting, and muscle 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.
• Liver problems, such as jaundice, which can cause yellow skin discoloration, 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 side effects

• Blood count abnormalities, 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.
• Sudden appearance of intense rash, blistering, or peeling of the skin. This may be accompanied by high fever and joint pain (erythema multiforme, Stevens-Johnson syndrome, toxic epidermal necrolysis).
• Muscle weakness.
• Increased breast size in men.

Unknown frequency

• Inflammation of the intestine (which causes diarrhea).
• Skin rash, possibly with joint pain.
• If you are taking Parizac for more than three months, it is possible that your blood magnesium levels 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, see your doctor immediately. Low magnesium levels can also cause a decrease in potassium and calcium levels in the blood. Your doctor may decide to perform periodic blood tests to monitor magnesium levels.
• If you are taking proton pump inhibitors such as Parizac, especially for a period of more than one year, you may slightly increase the risk of hip, wrist, or spinal fractures. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (which can increase the risk of osteoporosis).

In very rare cases, Parizac 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 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 not listed in this leaflet. You can also report them directly through the Spanish System for 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 sight and reach of children.

• 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.

• Medicines should not be disposed of through drains or in the trash. Dispose of the packaging and medicines you no longer need at theSIGREcollection point at the pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medicines you no longer need. By doing so, you will help protect the environment.

Composition of Parizac 20 mg capsules

• The active ingredient is omeprazole. Each gastro-resistant hard capsule contains 20 mg of omeprazole.

• The other components are sugar spheres (sucrose and cornstarch), sodium lauryl sulfate, anhydrous disodium hydrogen phosphate, mannitol, hypromellose, macrogol 6000, talc, poloxamer 80, titanium dioxide (E171), copolymer of methacrylic acid and ethyl acrylate. The gelatin capsule is composed of gelatin, red iron oxide (E172), yellow iron oxide (E172), black iron oxide (E172), and titanium dioxide (E171).

Appearance of the product and content of the packaging

Parizac 20 mg is presented in the form of hard gelatin capsules of brown and beige color containing gastro-resistant microgranules of omeprazole. It is presented in packaging with 14, 28, or 56 capsules.

Holder of the marketing authorization and responsible for manufacturing

Lacer, S.A. - Boters, 5

08290 Cerdanyola del Vallès

Barcelona – Spain

This leaflet was approved in June 2023

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