Compositions and methods for treating disorders ameliorated by muscarinic receptor activation

Abstract

Provided herein is an oral pharmaceutical composition, comprising a plurality of xanomeline beads having a core comprising xanomeline or a salt thereof; and a plurality of trospium beads having a core comprising a salt of trospium.

1 - 68 . (canceled) 
     
     
         69 . A method of treating a disorder ameliorated by activating muscarinic receptors in a patient in need thereof, the method comprising administering between 100 mg and 125 mg xanomeline and/or a salt thereof and between 20 mg and 30 mg trospium salt to the patient twice daily. 
     
     
         70 . The method of  claim 69 , wherein the disorder is chosen from schizophrenia, Alzheimer's disease, Parkinson's disease, depression, movement disorders, pain, drug addiction, tauopathy, and synucleinopathy. 
     
     
         71 . The method of  claim 69 , wherein the disorder is schizophrenia. 
     
     
         72 . The method of  claim 69 , wherein the administration is oral. 
     
     
         73 . The method of  claim 69 , wherein the patient is treated for at least 7 days. 
     
     
         74 . The method of  claim 69 , wherein the xanomeline and/or a salt thereof is xanomeline tartrate. 
     
     
         75 . The method of  claim 69 , wherein the trospium salt is trospium chloride. 
     
     
         76 . The method of  claim 69 , wherein the xanomeline and/or a salt thereof is xanomeline tartrate and the trospium salt is trospium chloride. 
     
     
         77 . The method of  claim 69 , wherein the xanomeline and/or a salt thereof and trospium salt are administered as pharmaceutical composition comprising a plurality of xanomeline beads having a core comprising the xanomeline or a salt thereof, and a plurality of trospium beads having a core comprising the trospium salt. 
     
     
         78 . The method of  claim 77 , wherein the pharmaceutical composition is a capsule containing the plurality of xanomeline beads and the plurality of trospium beads. 
     
     
         79 . A method of treating schizophrenia in a patient in need thereof, the method comprising orally administering between 100 mg and 125 mg xanomeline tartrate and between 20 mg and 30 mg trospium chloride to the patient twice daily. 
     
     
         80 . The method of  claim 79 , wherein the patient is treated for at least 7 days. 
     
     
         81 . The method of  claim 79 , wherein the xanomeline and/or a salt thereof and trospium salt are administered as pharmaceutical composition comprising a plurality of xanomeline beads having a core comprising the xanomeline or a salt thereof, and a plurality of trospium beads having a core comprising the trospium salt.