Darifenacin for use in the treatment of urgency induced by overactive bladder
View Patent ↗The invention provides the use of darifenacin, or a pharmaceutically acceptable derivative thereof, in the manufacture of a medicament for the reduction of urgency in patients suffering from overactive bladder.
1. A method of reducing urgency in a patient suffering from dry overactive bladder, which comprises administering darifenacin or a pharmaceutically acceptable acid addition salt thereof to the patient suffering from dry overactive bladder.
2. The method of claim 1 , wherein the darifenacin is in the form of its hydrobromide salt.
3. The method of claim 1 , wherein the darifenacin, or a pharmaceutically acceptable acid addition salt thereof, is administered in a dosage form that is adapted to release at least 10% of the darifenacin, or a pharmaceutically acceptable acid addition salt thereof, in the lower gastrointestinal tract of the patient.
4. The method of claim 3 , wherein the dosage form is a slow release matrix tablet.
5. The method of claim 1 , wherein the darifenacin, or a pharmaceutically acceptable acid addition salt thereof, is administered in a daily dosage form comprising 3.75 to 40 mg of darifenacin or a pharmaceutically acceptable acid addition salt thereof.