Tolvasca (Tolvaptan)
Price range: $285 through $895Tolvasca (Tolvaptan) is a vasopressin V2-receptor antagonist indicated for treating hyponatremia in conditions like SIADH, heart failure, and liver cirrhosis. It promotes free water excretion without electrolyte loss, helping restore sodium balance. Tolvasca is effective with once-daily dosing under close physician supervision.

