The reference price of one tablet of Tolvaptan is in the range of $43.3 to $120. The specifications of Tolvaptan Tablets are 15mg, 30mg, and the common specification is 15mgx10 tablets/box, the price will be different due to the different manufacturers, specifications and geographic regions, and the reference price of one box is at $433.99~$1200.00. Tolvaptan tablets are used for the treatment of clinically significant high volume and normal volume hyponatremia, including patients with heart failure, cirrhosis, and syndrome of abnormal secretion of antidiuretic hormone. The price is relatively high and varies depending on the manufacturer, specification and geographical area, with a box costing $433.99 to $1,200.00. The use of this drug can cause adverse reactions such as dizziness, headache, dry mouth, constipation, and elevated blood uric acid. It is contraindicated for patients who urgently need a rapid increase in serum sodium concentration, who are insensitive to thirst or who do not respond normally to thirst, patients with low-volume hyponatremia, anuria, and hypernatremia. If you need to use this drug, you need to use it under the supervision of a doctor.