0.2gx100 tablets/bottle National drug approval number H41022007

[Ingredients] The main ingredient of this product is: cimetidine. Its chemical name is: N'-methyl-N"-[2[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]-N-cyanoguanidine.

【Properties】This product is white tablets or light blue or light green tablets with coloring agent, or film-coated tablets.

[Indications] Histamine H2 receptor blocker. Used to relieve stomach pain, heartburn (heartburn), acid reflux caused by excessive stomach acid; used in the treatment of duodenal ulcer, gastric ulcer, upper gastrointestinal bleeding and Zollinger-Ellison syndrome.

Usage and dosage】Orally. Adults 1 tablet once, twice a day, not more than 4 times in 24 hours.
(1)For the treatment of duodenal ulcer or pathological hypersecretion, 0.2-0.4g once, 4 times a day, after meal and before bedtime, or 0.8g once, 1 time before bedtime.
(2) Preventing recurrence of ulcers, 0.4g once a day, taken before bedtime; (3) Preventing recurrence of ulcers, 0.4g once a day, taken before bedtime.
(3)For patients with renal insufficiency, the dosage should be reduced to 0.2g once, once every 12 hours.
(4) Elderly patients dosage is reduced.
(5) Children: oral, once according to body weight 5 ~ 10mg / Kg, 2 ~ 4 times a day.

Adverse reactions]1 Long-term use of the drug or increase the dose can occur: gynecomastia, lactation, loss of libido, diarrhea, dizziness or headache, muscle cramps or myalgia, rash, hair loss, etc. 2 Occasionally, the adverse reactions are: (1) mental disorders, most often in elderly or seriously ill patients, can be recovered within 48 hours after stopping the drug; (2) pharyngolaryngeal pain and fever; (3) bleeding or petechiae of unknown origin, as well as unusual tiredness and weakness; (4) the elderly or seriously ill patients, the elderly or seriously ill patients, and the children can be treated with the same medication. Weakness; (4) granulocytopenia or other blood abnormalities, usually in patients with severe comorbidities.