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Why it's used

Omz Capsule is used for the short-term treatment of ulcers in the upper part of the small intestine (duodenal ulcer). This medicine works by preventing the amount of acid production in the stomach by blocking the organic enzyme system. This medicine helps by reducing the level of acid in the stomach. Omz is also used for the short-term treatment of stomach ulcer, to treat heartburn and indigestion caused by GERD, for the short-term treatment of inflammation of the food pipe, for the long-term treatment of overproduction of gastric acid (Zollinger-Ellison syndrome), for the long-term treatment of cancer of the endocrine gland, and for the long-term treatment of increase in the number of mast cells in the body (systemic mastocytosis).
Omz Capsule may also be used together with other medicines to treat certain conditions as recommended by the doctor. It is used in combination with Clarithromycin, or Amoxicillin to treat ulcers in the upper part of the small intestine called as duodenal ulcers. It is also used with Clarithromycin, or Metronidazole to remove Helicobacter pylori bacteria which leads to stomach ulcers.
Proton Pump Inhibitors
Omz is a prescription medicine that belongs to a class of medicines called Proton Pump Inhibitors. Proton-pump inhibitors (PPIs) are a group of medicines that significantly reduce stomach acid production. Excess acid production causes diseases related to the stomach and intestines. PPIs are used to treat such disorders.

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How to use

Follow directions on the product label, information guide, and provided by your doctor before using Omz. Consume this medicine as per your doctor's instructions.
Omz is consumed 1 hour before food. Swallow the Omz capsules whole. Do not chew or crush the capsules. Omz is consumed usually in the morning.

Typical Dosage

The typical adult dose of Omz is 20-40 mg once daily for 4-8 weeks. The typical dose for children is 5-20 mg once daily (for inflammation of the food pipe (erosive esophagitis) and acid reflux (gastroesophageal reflux disease). This medicine is commonly used for a period of 8 weeks for ulcers in the upper part of the small intestine (duodenal ulcer), 8 weeks for stomach ulcers, and 4 weeks for digestive disorder in which stomach acid flows back into the food pipe (gastroesophageal reflux disease). It takes 1-2 hours for this medicine to start its action. There are no known habit-forming tendencies with this medicine.
This medicine should be used on an as-needed basis. Omz may be prescribed for the long-term treatment of conditions such as excessive production of stomach acid (Zollinger-Ellison Syndrome).
If using the liquid form of this medicine, measure the dose using the provided measuring cup, spoon, or dropper. Before pouring the medicine into the measuring device, you should check the measurement markings carefully. Then, pour the dose amount into the device. After use, clean and store the measuring device in a safe place for your next use. You should not use a tablespoon or teaspoon as the dose measuring devices since it can result in an incorrect dose. If indicated on the product package, shake the medicine before use.
If using the delayed-release form of this medicine, do not crush or chew the medicine, unless indicated on the package. Crushing or chewing of the medicine can result in unpleasant taste resulting in patients not following the medicine schedule. Crushing or chewing can also release all of the medicine at once, resulting in a decrease of effectiveness and a possible increase in side-effects.

Talk to Your Doctor

Tell your doctor if you develop new symptoms. Talk to your doctor if conditions like weight loss, problems while swallowing, stomach pain, indigestion, vomiting (food or blood), black stools, severe diarrhea, severe liver problems and skin reaction occurs. If you have issues with the health of your liver, a low dose is required for the maintenance of inflammation of the food pipe (erosive esophagitis). Consult with your doctor before stopping the use of Omz Capsule.
Older patients may see an increase in the risk of side-effects. Hence, a lower dose may be recommended.

Use in Children

If you are giving Omz Capsule to a child, be sure to use a product that is meant for use in children. Before giving this medicine, use the child's weight or age to find the right dose from the leaflet or product package. You can also read the dosage section of this page to know the correct dose for your child. Else, consult with your doctor and follow their recommendation.

Lab Tests

Before starting this medicine, your doctor may ask you to undergo certain medical or laboratory tests (Magnesium) to monitor for side-effects. After starting the medicine, your doctor should monitor you for these tests to make sure that you do not have side-effects of this medicine. Your doctor may require that certain tests be performed before using Omz Capsule. The doctor may ask you to have Magnesium test. A low level of magnesium has been reported in patients on prolonged therapy of Omz with digoxin. So, in this case, careful monitoring of magnesium levels is required before taking this medicine.

Storage

Store Omz Capsule Store Omz delayed-release capsules between 15°C and 30°C (59°F and 86°F). Store Omz delayed-release oral suspension at 25°C (77°F), permitted to 15–30°C (59–86°F), away from moisture, and away from light. Keep this medicine away from children and pets.
Medicines may be given for uses other than those listed in the medicine guide. Do not use Omz Capsule for symptoms for which it was not prescribed. Do not give Omz Capsule to others who may have similar symptoms as you. Self-medication can cause harm.

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How to take Omz

Your dose and how often you take Omz will depend on the following factors:
  • age
  • weight
  • patient's health
  • the health of the patient's kidneys
  • medicines recommended by the doctor
  • any other medicines being used
  • herbal supplements in use
  • response to the medicine

Omz Dosage

Dosage for ulcers in the upper part of small intestine

Adult
  • Recommended: 20 mg once per day for 2 weeks
  • Maximum: 40 mg once a day for 4 weeks

Dosage for stomach ulcer

Adult
  • Recommended: 20 mg once a day for 4 weeks
  • Maximum: 40 mg once a day for 8 weeks

Dosage for acid reflux

Adult
  • Recommended: 20 mg once a day for 4-8 weeks
Children (age 1-16 years and weight between 5-10 kg (11-22 lbs))
  • Recommended: 5 mg/day
Children (age 1-16 years and weight between 10-20 kg (22-44 lbs))
  • Recommended: 10 mg/day
Children (age 1-16 years and weight more than 20 kg (44 lbs))
  • Recommended: 20 mg/day

Dosage for inflammation of the food pipe (erosive esophagitis)

Adult
  • Recommended: 20 mg/day
Children (age 1-16 years and weight between 5-10 kg (11-22 lbs))
  • Recommended: 5 mg/day
Children (age 1-16 years and weight between 10-20 kg (22 - 44 lbs))
  • Recommended: 10 mg/day
Children (age 1-16 years and weight more than 20 kg (44 lbs))
  • Recommended: 20 mg/day

Dosage for excessive production of stomach acid

Adult (dose adjustment should be followed as per the patient needs and continue for as long as clinically required.)
  • Recommended: 60 mg once per day
  • Maximum: 120 mg thrice a day

Dosage for helicobacter pylori bacterial infection

Adult (triple therapy with clarithromycin and amoxicillin)
  • Recommended: 20 mg Omz plus 500 mg clarithromycin plus 1000 mg amoxicillin twice a day for 10 days
Children (children over 4 years and weight between 15-30 kg (33-66 lbs))
  • Recommended: Omz 10 mg, amoxicillin 25 mg/kg of body weight and clarithromycin 7.5 mg/kg of body weight twice a day for one week
Children (children over 4 years and weight between 31-40 kg (68-88 lbs))
  • Recommended: Omz 20 mg, amoxicillin 750 mg and clarithromycin 7.5 mg/kg of body weight twice a day for one week
Children (children over 4 years and weight more than 40 kg)
  • Recommended: Omz 20 mg, amoxicillin 1000 mg, and clarithromycin 500 mg twice a day for one week

Dosage for helicobacter pylori bacterial infection

Adult (dual therapy with clarithromycin)
  • Recommended: 40 mg Omz once daily plus 500 mg clarithromycin thrice a day for 14 days

Dosage calculation for children

To calculate the dosage for children please use the weight based dose calculator to calculate the appropriate dosage as per the weight of your child.

Forms

Delayed-Release Capsule
Strength: 10 mg, 20 mg, 40 mg
Delayed-Release Oral Suspension
Strength: 2.5 mg, 10 mg
Delayed-Release Tablet
Strength: 20 mg

Missed Dose

Take the missed dose as soon as you remember. However, if the time for the next dose is almost there, then skip the missed dose and follow the regular dosing schedule. Avoid taking a repeated dose to make up for a missed one.

Overdose

What to do if you overdose on Omz?
No specific antidote for an overdose of Omz is available. The treatment depends on its symptoms.
Symptoms of an overdose of Omz
If you use too much of this medicine, it could lead to dangerous levels of the medicine in your body. In such cases, symptoms of an overdose may include:
If you think you have overdosed on Omz Capsule, call a poison control center immediately. You can look up the poison control center information from the Poison Center Finder at TabletWise.com.

Precautions while using Omz

Before you use Omz, tell your doctor of your medical and health history including the following:
The chances of severe side effects increase if the patient has these problems.
Before you use Omz Capsule, discuss with your doctor if you are allergic to it or its ingredients. Your doctor may prescribe an alternative medicine and update your medical records to record this information. Tell your doctor if you are allergic any of the following substances: proton pump inhibitors (example pantoprazole, rabeprazole, lansoprazole, esomeprazole).
The use of this medicine may change magnesium. Use of this medicine may lead to decreased magnesium level. So it is advised to monitor magnesium level when using the drugs that reduce stomach acid secretions (proton pump inhibitors).

Dizziness

Omz Capsule can make you feel sleepy. Be careful when using any machinery, driving a vehicle, or doing any other activity that needs you to be fully alert. The consumption of alcohol with Omz Capsule can worsen the sleepiness.

Use in Pregnancy

The use of Omz during pregnancy should only be when required.

Use while Breastfeeding

Consult with your doctor on the use of Omz Capsule during breastfeeding. Omz may pass into breast milk and can cause serious side effects to the baby.

Use while Conceiving

Consult with your doctor on the use of Omz, if you are trying to conceive. The effect of Omz on an unborn baby is not known.

Increased Risks

This medicine can increase your risk of getting infections or worsen existing infections. Hence you should reduce your chances of getting new infections. Wash your hands regularly. Avoid people who have infectious diseases. Avoid vaccination without discussing with your doctor first. Prevent any cuts, bruises or injuries. The drugs that reduce stomach acid secretions (proton pump inhibitors) increases the risk of stomach and intestines infections caused by bacteria.

Side-effects in Children

Omz may cause an increased risk of side-effects in children. Children using this medicine may see an increased risk of respiratory system problems, and fever.

Long-term Use

Use of Omz for a long time may lead to long-term inflammation of the stomach (atrophic gastritis) and increases the risk of bone disease (osteoporosis) related fractures of the spine, hip or wrist.

Omz Side-effects

The following side-effects may commonly occur when using Omz Capsule. If any of these side-effects worsen or last for a long time, you should consult with your doctor:
The following side-effects may commonly occur in older patients on the use of Omz Capsule. Discuss with your doctor if any of these side-effects last for a long time or are severe:
The following side-effects may commonly occur in children when using Omz Capsule. Discuss with your doctor if any of these side-effects last for a long time or are severe:
  • accidental injury
  • fever
  • respiratory diseases
Rarely, the use of Omz Capsule may cause the following side-effects:
The following severe side-effects may also occur when using Omz Capsule:
  • Liver diseases such as jaundice or liver failure
    Symptoms: yellowing of skin, dark colored urine tiredness
  • Low levels of sodium in the blood
    Symptoms: weakness, vomiting uncontrolled muscle movements
  • Low white blood cells
    Symptoms: fever, pain in the neck, throat or mouth difficulty in urinating
  • Severe kidney problem (interstitial nephritis)
  • Severe diarrhea
  • Severe skin allergic reactions such as Stevens-Johnson syndrome, or erythema multiforme
    Symptoms: skin rashes, the formation of bubble under the skin due to infection (blistering of skin), removal of the outer layer of skin (skin peeling), high fever joint pain
  • Blood disorders such as reduced number of white blood cells and platelets
    Symptoms: weakness, tear of blood vessels in the skin due to injury (bruising) more likely to get an infection
  • Low levels of magnesium in the blood
    Symptoms: fatigue, uncontrolled muscle contractions, mental confusion (disorientation), convulsions, dizziness increased heartbeat
    The blood tests should be performed to monitor the levels of magnesium in the patients.
  • Tightening of the smooth muscles of the lungs (bronchospasm)
    Symptoms: sudden wheezing shortness of breath
  • Inflammation of the brain
Your doctor has prescribed Omz Capsule because they judge that the benefit is greater than the risk posed by side-effects. Many people using this medicine do not have serious side-effects. This page does not list all possible side-effects of Omz Capsule.
If you experience side-effects or notice other side-effects not listed above, contact your doctor for medical advice. You may also report side-effects to your local food and drug administration authority. You can look up the drug authority contact information from the Drug Authority Finder at TabletWise.com.

Warnings

Long-term Use of Omz

The long-term use of this medicine may lead to a decrease in the absorption of vitamin B12.

Use of Methotrexate

These patients are at increased risk when using this medicine. The use of proton pump inhibitors with methotrexate may increase the level of methotrexate in the blood. Patients should temporarily stop the use of proton pump inhibitors during intake of the high dose of methotrexate.

False Positive Results for Neuroendocrine Tumors

Such patients are at increased risk when using this medicine. Omz causes an increase in chromogranin A (CGA) protein levels in the blood that lead to false positive results for abnormal growth of the cells of the endocrine and nervous system (neuroendocrine tumors). It is advised to stop Omz treatment temporarily before examining CGA levels and in case if initial levels of CGA are high, then the test should be repeated.

Use of Antidepressants and Antibacterial Drugs

Patients using antidepressants and antibacterial (rifampin) drugs are at an increased risk when using this medicine. In such patients, the levels of Omz is decreased. The patients should avoid using Omz with these medicines.

Low Magnesium Levels in the Blood

These patients are at increased risk when using this medicine. Such patients may suffer from severe side effects like heart palpitation, seizures and uncontrolled contractions of the muscles. Careful monitoring of magnesium levels is required before initiating the treatment.

Use of Clopidogrel (Antiplatelet Medicine)

These patients are at increased risk when using this medicine. Omz prevents the antiplatelet effect of clopidogrel. These patients should not take Omz and clopidogrel together.

Bone Fractures

Patients using this medicine are at increased risk for developing weak bone-related fractures of the hip, wrist, or spine. Low dose should be given to these patients for a shorter duration.

Bacterium Associated Diarrhea

Patients using this medicine are at increased risk of developing Clostridium difficile associated diarrhea. Low dose should be given to these patients for a shorter duration.

Severe Inflammation of the Stomach (Atrophic Gastritis)

Such patients are at increased risk of developing stomach cancer when using this medicine.

Stomach Cancer (Gastric Malignancy)

Treatment with Omz does not prevent the presence of stomach ulcers in these patients.

Use of Other Proton Pump Inhibitors

Such patients are at an increased risk when using this medicine. These patients may suffer from subacute cutaneous lupus erythematosus, the disease in which the body's immune system attacks the healthy skin cells. Avoid use of this medicine after consultation with the doctor.

Interactions with Omz

When two or more medicines are taken together, it can change how the medicines work and increase the risk of side-effects. In medical terms, this is called as a Drug Interaction.
This page does not contain all the possible interactions of Omz Capsule. Share a list of all medicines that you use with your doctor and pharmacist. Do not start, stop, or change the dose of any medicines without the approval of your doctor.

Tacrolimus

Your doctor's guidelines may need to be followed while taking this medicine along with tacrolimus, which is used to treat a skin condition called eczema and lowers the risk during organ transmission from healthy donor to recipient. The use of Omz with tacrolimus results in an increase in the level of tacrolimus in blood. Careful monitoring of the functioning of kidneys and dose adjustment is required when both the drugs are used in combination.

Drugs Metabolized in the Liver

Omz Capsule interacts with drugs that are metabolized in the liver (such as, diazepam, warfarin, cyclosporine, disulfiram, benzodiazepines, and phenytoin). Omz can extend the duration of the removal of these medicines from the body. Use of this medicine with warfarin may result in increased blood clotting time which may be possibly fatal. When using this medicine with warfarin, prothrombin time should be monitored.

Medicines Whose Absorption Depends on Stomach pH

There may be an interaction of Omz with medicines whose absorption depends on stomach pH (such as ketoconazole, iron salts, erlotinib, ampicillin esters, and digoxin). When using Omz with these medicines, it decreases the absorption of ketoconazole, ampicillin, iron salts, esters, and erlotinib. Omz increases the absorption of digoxin. Patients may need to monitor digoxin level in blood when taken in combination with Omz.

Antiretroviral Drugs

Omz Capsule may interact with antiretroviral drugs (atazanavir, saquinavir, and nelfinavir), which are used to treat viral infections like HIV/AIDS caused by a retrovirus. Proton pump inhibitors decrease the amount of atazanavir and nelfinavir in the body which may result in a reduced therapeutic effect of the antiretroviral medicines. Omz, when used in combination with saquinavir, increases the level of saquinavir in the blood which further leads to an increase in harmful effects. The use of proton pump inhibitors with atazanavir and nelfinavir is not recommended. While in the case of saquinavir, a lower dose of saquinavir is required.

Clopidogrel

Special instructions need to be followed while taking this medicine along with clopidogrel, which is a medicine used to prevent blood clotting. The use of Omz with clopidogrel may result in reduced levels of clopidogrel in the body. Avoid the use of Omz and clopidogrel in combination.

Rifampin

Your doctor's guidelines may need to be followed while taking this medicine along with rifampin, which is used to treat tuberculosis infection. Use of rifampin may lead to decrease in Omz level in the blood. The combined use of rifampin with this medicine should be avoided.

Voriconazole

Omz Capsule interacts with voriconazole, which is used to treat fungal infections. When using this medicine with voriconazole, it may results in increased levels of Omz in the blood by decreasing its rate of metabolism. Dose adjustment is required in patients with Zollinger-Ellison syndrome.

Cilostazol

Special instructions need to be followed while taking this medicine along with cilostazol, which is used to prevent blood clotting. When both the drugs are used in combination, the levels of cilostazol get increased. A dose reduction of cilostazol is required from 100 mg twice daily to 50 mg twice daily.

St. John’s Wort

There may be an interaction of Omz with St. John’s Wort, a plant which is used to treat depression. St John’s Wort decreases the amount of Omz in enzyme (CYP2C19) metabolizers. Avoid the combined use of St. John’s Wort with this medicine.

Methotrexate

Omz Capsule may interact with methotrexate, which is used to treat cancer. The use of proton pump inhibitors with methotrexate may increase the level of methotrexate in blood. When a high dose of methotrexate is used, a temporary withdrawal of Omz is needed.

Antifungals

Omz Capsule may interact with antifungals (posaconazole and itraconazole), which are used to treat fungal infections. The absorption rate and clinical effectiveness of these drugs are reduced when used in combination with Omz. The combined use of posaconazole with this medicine should be avoided.

Traveling With Medication

  • Ensure that you carry enough doses of each of your prescription medicines to last the entire trip. The best place to store your medicines is in the carry on baggage. However, while flying, if carrying liquid medicines, make sure you do not go over the limits imposed for carry-on liquids.
  • While traveling overseas, make sure that you can carry each of your prescription medicines legally to your destination country. One way to ensure this is by checking with your destination country's embassy or website.
  • Make sure that you carry each of your medicines in their original packaging, which should typically include your name and address, and the details of the prescribing doctor.
  • If your travel involves crossing time zones, and you are required to take your medicine as per a fixed schedule, make sure that you adjust for the change in time.

Expired Medication

Taking a single dose of expired Omz is unlikely to cause a side-effect. However, please discuss with your doctor or pharmacist, if you feel unwell or sick. An expired medicine may become ineffective in treating your prescribed conditions. To be on the safe side, it is important not to use an expired drug. You are much safer by always keeping a fresh supply of unexpired medicines.

Safe Disposal of Medication

  • If there are disposal instructions on the package, please follow the instructions.
  • If there are medicine take-back programs in your country, you should contact the respective authority to arrange for the disposal of the medicine. For example, in the USA, the Drug Enforcement Administration regularly hosts National Prescription Drug Take-Back events.
  • If there are no take-back programs, mix the medicine with dirt and place them in a sealed plastic bag. Throw the plastic bag in your household trash. Separately, remove all personal information including the prescription label from the medicine packaging and then dispose off the container.
  • If specifically indicated on the medicine package that it needs to be flushed down the toilet when no longer needed, perform the required step.

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