Taeguk Cimetidine Tablets

Adult dosage

Administer 400 mg of cimetidine orally twice daily (in the morning and at bedtime) or 800 mg once daily (at bedtime). Additionally, administer 300 mg orally four times a day (after meals and at bedtime). The dose can be increased up to 1.6 g daily (400 mg four times a day after meals and at bedtime). For improving gastric mucosal lesions during acute exacerbations of acute gastritis and chronic gastritis, administer 200 mg twice daily or 400 mg once daily.

Children's dosage

Administer 20-40 mg per kg of body weight daily in divided doses.

This medication contains cimetidine and should not be used in certain patients. Patients who are allergic to cimetidine or other components of this medication or have experienced hypersensitivity reactions should not take this medication. Additionally, patients taking dofetilide should avoid this medication due to an increased risk of cardiac arrhythmias. This medication contains lactose, so patients with lactose intolerance or certain genetic metabolic disorders should not take it. Patients with kidney or liver function problems should adjust the dosage or increase the interval when using this medication, and patients receiving hemodialysis should take it after dialysis. Patients with a history of drug hypersensitivity, elderly patients, and children under 19 should also use it cautiously. This medication may mask symptoms of gastric cancer, so it is safer to take it after confirming the malignancy. Patients with gastric and duodenal ulcers due to Helicobacter pylori infection should undergo bacterial eradication treatment concurrently. Additionally, caution is required for those with allergies to Yellow No. 4 (Tartrazine) included in this medication. During treatment, side effects such as decreased blood cell counts, liver function abnormalities, kidney problems, allergic reactions, gynecomastia, excessive milk secretion, increased vaginal discharge, erectile dysfunction, abdominal bloating, constipation, diarrhea, headache, dizziness, limb numbness, drowsiness, hypochondriacal symptoms, weakness, bradycardia, and tachycardia may occur rarely. Especially if there are symptoms of systemic malaise, fever, or bleeding, immediate medical attention should be sought for examination. This medication should be used at the minimum effective dose, and if ineffective, it is advisable to switch to another treatment method. Patients with a history of peptic ulcers, elderly patients, and those with weakened immune systems may have an increased risk of infections, so regular observation is necessary. Additionally, there may be interaction potential with other medications like anticoagulants, so consulting healthcare professionals for appropriate adjustments is necessary. Pregnant women and nursing mothers should use this medication cautiously, as its safety has not been established, and nursing should be discontinued during use. There is limited experience with pediatric use, so it should only be administered in special cases. Elderly individuals may require adjustment of dosage and intervals due to decreased kidney function, which can increase drug concentration. In cases of overdose, severe symptoms such as respiratory depression may occur; therefore, immediate medical evaluation and appropriate treatment are essential. Finally, this medication should be stored out of the reach of children, and it is safe not to transfer it to other containers.

Serious side effects

Hives, severe swelling (edema), chest tightness, difficulty breathing, cold sweat, paleness, severe rash with high fever, blisters, peeling skin, pain in the mucous membranes of the mouth/eyes, shortness of breath or difficulty breathing, asthma attacks, respiratory abnormalities accompanied by cough and fever, yellowing of the skin or eyes (jaundice), profound lethargy, sudden and severe headache, thunderclap headache, seizures, confusion, visual disturbances, paralysis, urinary issues

Mild side effects

• Leukopenia
• agranulocytosis
• thrombocytopenia
• pancytopenia
• aplastic anemia
• immune hemolytic anemia
• hepatitis
• elevated AST/ALT
• hepatic fibrosis
• interstitial seizures

This medication should be stored in a tightly sealed container to prevent exposure to air or moisture. It is advisable to maintain the storage temperature between 1 and 30 degrees Celsius at room temperature. This will help keep the medication's efficacy and safety for a longer period.

Appearance

Light green round tablets

Package unit

1000 tablets/bottle