Furosemide Tablets are used for the treatment of edematous diseases, hypertension, and the prevention of acute renal failure, with different dosages for pediatrics and adults. Furosemide tablets are mainly used for the treatment of edematous diseases, such as cirrhosis of the liver, nephritis, and so on, and can also be used for the treatment of hypertension, as well as antidiuretic hormone hypersecretion, hyperkalemia and other diseases. Furosemide tablets adult and pediatric dosage are different, and the treatment of different symptoms using different amounts of medicine, the treatment of edema disease, generally take about 20 mg to 40 mg per day; the treatment of hypertension can be divided into two doses, the total dose of 40 mg to 80 mg or so; pediatric in the treatment of edema disease according to the weight of 2mg/kg oral. Common adverse reactions to furosemide tablets are related to water and electrolyte disturbances, especially at high doses or for prolonged periods of time, such as postural hypotension, shock, hypokalemia, hypochloremia, hypochlorhydria, hypochloremic alkalosis, and hyponatremia. Contraindications are unclear. The use of the drug should be under the supervision of a physician.