Samnam Famotidine Tablet 20mg

Adult dose

1. For gastric and duodenal ulcers, junctional ulcers, upper gastrointestinal bleeding, gastroesophageal reflux disease, Zollinger-Ellison syndrome: Adults should take 20mg of famotidine orally twice daily (after breakfast, after dinner, or at bedtime) or 40mg once daily (at bedtime). For upper gastrointestinal bleeding, treatment is usually started with an injectable form and then switched to oral administration once feasible. 2. For the improvement of gastric mucosal lesions (erosion, bleeding, redness, swelling) related to the following diseases: acute gastritis, acute exacerbation of chronic gastritis - Adults: Take 10mg of famotidine orally twice daily (after breakfast, after dinner, or at bedtime) or 20mg once daily (at bedtime). - Adjust dose according to age and symptoms.

This medication should not be used in patients who are allergic to specific ingredients or those who are hypersensitive to H2 receptor antagonists. Additionally, since it contains lactose, patients with lactose intolerance, galactose intolerance, or a genetic deficiency of lactase should not take this medication. Patients with a history of allergic reactions to medications, those with impaired renal function, heart disease, poor liver function, and the elderly should use this medication with caution. Rarely, serious side effects may occur during the use of this medication, such as severe allergic reactions, blood disorders, severe rash on the skin or mucous membranes, liver dysfunction, muscle damage, heart rhythm abnormalities, changes in consciousness, nephritis, and lung inflammation; if any abnormal symptoms occur, discontinue use immediately and consult a healthcare professional. Common side effects may include skin rash, dyspepsia, blood pressure changes, headache, drowsiness, insomnia, depression, and muscle cramps, so caution is necessary. During treatment, it is important to closely monitor changes in symptoms and regularly undergo blood tests or liver and kidney function tests. This medication is to be taken by placing it in the mouth and dissolving it with saliva; it should not be absorbed through the oral mucosa. Patients receiving hemodialysis should inform their healthcare professional as the effect of this medication may be reduced when taken with specific phosphate binders. Also, caution is required when taken with some antifungal or anticancer medications, as the drug effect may be decreased with concomitant use. For the elderly, dosage adjustment or adjustment of administration intervals may be necessary due to the higher likelihood of reduced renal function. Pregnant women or women who may become pregnant should only use this medication if the benefits of treatment outweigh the risks, and breastfeeding women are advised to discontinue breastfeeding. Safety in children has not been adequately confirmed, so use should be avoided. This medication is intended to be placed on the tongue and dissolved with saliva; it should not be taken while lying down or without water. Finally, this medication can mask the symptoms of gastric cancer, so it should only be used after confirming that there are no signs of gastric cancer.

Serious side effects

Shock, hypersensitivity (anaphylaxis, difficulty in breathing, generalized flushing, angioedema, urticaria), agranulocytosis, aplastic anemia, hemolytic anemia, thrombocytopenia (general malaise, weakness, subcutaneous hemorrhage, febrile episodes), Stevens-Johnson syndrome, Lyell's syndrome, liver dysfunction, jaundice, rhabdomyolysis (hyperkalemia, myoglobinuria, myalgia), QT prolongation, ventricular tachycardia, ventricular fibrillation, altered consciousness, seizures, interstitial nephritis.

Mild side effects

• Rash
• urticaria
• facial swelling
• leukopenia
• eosinophilia
• constipation
• diarrhea
• dry mouth
• nausea
• vomiting

This medication should be stored in a sealed container to prevent air ingress and kept at room temperature between 1°C and 30°C. Proper storage helps maintain the drug's effectiveness and ensures safe use.

Appearance

White round film-coated tablet

Package unit

30 tablets/bottle, 500 tablets/bottle