Raviwon Tablet

Adult dose

Typically, 2 tablets orally twice a day regardless of meals, in the morning and before bedtime. 1) Gastric and duodenal ulcers: 2 tablets twice a day or 4 tablets once a day before bedtime. 2) Gastroesophageal reflux disease: 2 tablets twice a day for 8 weeks or 4 tablets once a day before bedtime. In severe cases, the dosage may be increased to 4 tablets four times a day. 3) Zollinger-Ellison syndrome: For initial therapy, start with 2 tablets three times a day and adjust as necessary based on needs. In severe cases, the dosage may be increased to 6 g per day under medical supervision.

This medication should not be used in patients undergoing dialysis or those allergic to this medication or its components. It should not be administered to individuals with a history of acute porphyria as it may induce seizures. It is also advisable to avoid use in patients with impaired renal function, those who have undergone upper gastrointestinal surgery, pregnant women or those who may become pregnant, premature infants, and neonates. Patients on a potassium-restricted diet should also exercise caution. Patients with liver dysfunction, a history of drug allergies, the elderly, and patients with a history of renal impairment should be careful when using this medication. Regular monitoring is particularly necessary for the elderly and patients with a history of gastric ulcers when taking it in conjunction with NSAIDs. It may mask the symptoms of gastric cancer, so gastric ulcer patients or those with new dyspeptic symptoms over middle age should be administered after confirming malignancy. Patients with Helicobacter pylori infection require eradication therapy. Special caution is needed when administering to critically ill patients, those with hypophosphatemia, and patients with dysphagia. This medication may rarely cause serious allergic reactions such as anaphylactic shock, so if any unusual symptoms occur during administration, the medication should be discontinued immediately and a healthcare professional should be consulted. Skin rash, hives, and respiratory distress are other signs of hypersensitivity that should be noted. Various side effects such as blood cell count reduction, liver dysfunction, arrhythmia, gastrointestinal disturbances, dizziness, drowsiness, confusion, agitation, insomnia, headache, heaviness, malaise, anxiety, depression, hallucinations, blurred vision, involuntary movement disorders, gynecomastia, excessive milk secretion, erectile dysfunction, decreased libido, joint pain, muscle pain, skin itching, stomatitis, and hair loss have been reported. Particularly in patients with reduced renal function or the elderly, neurological symptoms may appear more readily, necessitating careful observation. It is advisable not to use this medication for extended periods, and if no therapeutic effect is observed, switching to another medication is recommended. Caution should also be exercised in the elderly, patients with chronic lung disease, diabetes, and those with weakened immunity, as the risk of pneumonia may increase. If dizziness or drowsiness occurs, avoid driving or operating dangerous machinery. This medication may interact with other drugs, so particularly when taking anticoagulants like warfarin, blood tests should be conducted to closely monitor the condition. When used in combination with certain antibiotics or antiepileptic drugs, absorption may be affected, so it is advisable to allow sufficient intervals between dosages. It is safest not to use this medication during pregnancy or lactation, and safety has not been established in children, so its use is not recommended. In case of overdose, emergency measures such as vomiting or gastric lavage may be necessary, and in severe cases, removal by hemodialysis may be required. This medication reduces gastric acid secretion and can promote bacterial proliferation in the stomach; long-term administration may necessitate testing for eye health.

Serious side effects

• Hives, severe swelling (edema), chest tightness, difficulty breathing → severe allergic reaction
• Shock, anaphylactic shock
• Angioedema
• Vascular edema
• Severe allergic reactions
• Severe edema or urination abnormalities
• Shortness of breath or difficulty breathing, asthma attacks
• Jaundice in liver impairment
• Skin yellowing
• Liver abnormalities (jaundice)

Mild side effects

• Skin rash
• hives
• angioedema
• fever
• bronchospasm
• hypotension
• chest pain
• nausea
• vomiting
• constipation

This medication should be stored in a tightly closed container to prevent air exposure and is best kept at room temperature between 1 degree and 30 degrees Celsius. Proper storage can maintain the effectiveness of the medication.

Appearance

Round white film-coated tablet

Package unit

30 tablets/bottle, 300 tablets/bottle