Oxybutynin-xanomeline transdermal therapeutic system combinations

Abstract

Transdermal therapeutic system and method of using the same for safely treating hypocholinergic disorders of the central nervous system such as Alzheimer type dementia. The transdermal therapeutic system comprises oxybutynin in combination with a cholinergic receptor agonist (CRA) such as xanomeline.

1 . A method for treating Alzheimer type dementia, which comprises administering to a patient in need of said treatment a muscarinic receptor agonist selected from the group consisting of xanomeline and pharmaceutically acceptable salt thereof, in combination with a transdermal therapeutic system comprising oxybutynin or a pharmaceutically acceptable salt thereof. 
     
     
         2 . The method of claim, wherein said transdermal therapeutic system incorporates said oxybutynin into a patch. 
     
     
         3 . The method of  claim 2 , wherein patch releases 3.9 mg/24 h oxybutynine. 
     
     
         4 . A transdermal therapeutic system comprising oxybutynin or a pharmaceutically acceptable salt thereof, for use in the treatment of Alzheimer type dementia, in combination with a muscarinic receptor agonist selected from the group consisting of xanomeline and pharmaceutically acceptable salts thereof. 
     
     
         5 . A transdermal therapeutic system comprising oxybutynin or a pharmaceutically acceptable salt thereof, in combination with xanomeline or a pharmaceutically acceptable salt thereof.