Treatment of congestive heart failure
Combinations of diuretics and vasopressin antagonists are useful to slow and reverse the symptoms and process of congestive heart failure, to increase the excretion of water in the urine, and to decrease the excretion of sodium and potassium ions in urine. Preferred vasopressin antagonists have the formula wherein R and R 5 are hydrogen or lower alkyl; R 1 , R 2 , and R 3 are hydrogen, halo, alkyl, alkoxy, and amino; and R 4 is hydrogen or phenyl, and a pharmaceutically acceptable salt thereof.
1. A pharmaceutical composition comprising conivaptan and furosemide.
2. A method for treating congestive heart failure or other edematous conditions comprising administering to a mammal in need thereof an effective amount of a pharmaceutical composition of claim 1 .
3. A method for inhibiting excretion of sodium ions in the urine of an animal comprising administering to the animal an effective amount of a pharmaceutical composition of claim 1 .
4. A method for inhibiting excretion of potassium ions in the urine of an animal comprising administering to the animal an effective amount of a pharmaceutical composition of claim 1 .