Ganaflux Tablet 20/1100 mg (Omeprazole, Sodium Bicarbonate)

Adult dose

This medication is taken orally at least 1 hour before meals on an empty stomach. It should be swallowed whole with at least half a cup of water. Do not take with any beverages other than water. This medication should not be chewed or crushed. Adults 1) Gastric ulcer: Take 20/1,100mg once a day orally. Usually heals within 4 weeks, but may be extended for another 4 weeks if necessary. If there is no effect, take 40/1,100mg once.

This medication should not be administered to those with hypersensitivity to this drug or its components. Caution is necessary for those allergic to benzimidazoles, as serious reactions such as anaphylaxis, angioedema, or bronchospasms may occur. This medication is not administered to patients with gastric ulcers suspected of malignancy, as it may alleviate symptoms and delay diagnosis. It is also safe not to administer it to patients who need to limit sodium intake or those on certain antiretroviral medications. Patients with impaired liver function, elderly patients, those with severe gastrointestinal ulcers, renal impairment, or cardiopulmonary issues should use this medication cautiously. Particularly, patients with severe liver impairment should receive a reduced dose, and those with electrolyte imbalances should be monitored closely. This medication may cause various adverse reactions; common symptoms include headache, abdominal pain, diarrhea, nausea, and constipation. Rarely, decreases in blood cells, allergic reactions, hepatitis, nephritis, skin rashes, and myalgia may occur. Patients should consult a physician immediately if symptoms are severe. Long-term use may increase fracture risk and cause electrolyte disorders such as hypomagnesemia, requiring regular check-ups. If gastric cancer is suspected, it should be confirmed through examination before determining whether to administer this medication, and long-term use without medical instructions should be avoided. This drug has many interactions with other medications, so if there are other medications being used, it is crucial to inform a physician or pharmacist. Particularly, caution is necessary when taking with antiretroviral agents, anticoagulants, anticonvulsants, and certain antibiotics. During pregnancy, this drug should only be taken when necessary, and during breastfeeding, consideration should be given to stopping breastfeeding or discontinuing the medication. Safety and efficacy in children under 18 years have not been established, so it is recommended not to use it. Overdose may present symptoms such as vomiting, diarrhea, headache, and confusion; in such cases, it is essential to visit a medical facility immediately. This medication should be stored out of reach of children and kept in its original container away from direct sunlight.

Serious side effects

• Severe allergic reactions: Anaphylaxis, anaphylactic shock, angioedema, urticaria
• Severe skin reactions: Stevens-Johnson syndrome, toxic epidermal necrolysis (TEN), DRESS syndrome, acute generalized exanthematous pustulosis
• Respiratory problems: Difficulty breathing, bronchospasm, asthma attacks
• Liver issues (jaundice): Jaundice, hepatitis, liver failure
• Severe neurological symptoms: Seizures
• Severe swelling or urination issues: Peripheral edema, swelling, acute

Mild side effects

• Blood and lymphatic system: Leukopenia, thrombocytopenia, agranulocytosis, pancytopenia
• Immune system: Fever, angioedema
• Metabolism and nutrition: Hyponatremia, hypomagnesemia, hypocalcemia, hypokalemia
• Psychiatric: Insomnia, agitation, aggression, confusion, depression, hallucinations
• Nervous system: Headache, dizziness, sensory disturbances, drowsiness, faintness, taste disorders
• Eyes: Blurred vision, visual impairment
• Ears and labyrinth: Dizziness
• Respiratory system: Cough, bronchospasm
• Stomach

This medication should be stored in a tightly sealed container to prevent exposure to air and moisture, and it is preferable to keep it at room temperature between 1°C and 30°C. Proper storage helps maintain the efficacy of the medication for a long time.

Appearance

White on the top and bottom layers, pale yellow in the middle layer, rectangular three-layer tablet

Package unit

30 tablets/bottle