Abstract: The invention provides polymorphic crystalline forms of acid addition salts of (+)-1-(3, 4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane designated as polymorph form A, polymorph form B and polymorph form C, where polymorph form A is more thermodynamically stable than the other forms, methods for preparing and using such polymorph forms and pharmaceutical compositions containing such polymorph forms.

Abstract: The invention provides novel 1-heteroaryl-3-azabicyclo[3.1.0]hexanes, and related processes and intermediates for preparing these compounds, as well as compositions and methods employing these compounds for the treatment and/or prevention of central nervous system (CNS) disorders, including but not limited to depression and anxiety.

Abstract: The present disclosure relates to novel methods of treating pain comprising administering to a human in need thereof an effective amount of (1R,5S)-(+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane, in free and/or pharmaceutically acceptable salt form, substantially free of the corresponding (?) enantiomer, wherein the human is a heavy drinker and/or binge drinker and/or wherein the human has compromised liver function and/or wherein the human is a codeine non-responder. The present disclosure also relates to a method of treating pain comprising concurrently or sequentially administering to a patient in need thereof an effective amount of (a) (1R,5S)-(+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane, in free and/or pharmaceutically acceptable salt form, and (b) acetaminophen. The present disclosure also relates to a method of treating pain comprising simultaneously or sequentially administering to a patient in need thereof an effective amount of (a) (1R,5S)-(+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.

Abstract: The present invention is concerned with novel processes for the preparation of (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane or a pharmaceutically acceptable salt thereof, and (?)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane or a pharmaceutically acceptable salt thereof. These compounds have pharmaceutical utility and are known to be useful for treating e.g., depression, anxiety disorders, eating disorders and urinary incontinence.

Abstract: Provided is a method of treating female sexual dysfunction comprising administering a therapeutically effective amount of (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane, in free or pharmaceutically acceptable salt form, substantially free of the corresponding (?) enantiomer, to a female in need thereof.

Abstract: The invention provides polymorphic crystalline forms of acid addition salts of (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane designated as polymorph form A, polymorph form B and polymorph form C, where polymorph form A is more thermodynamically stable than the other forms, methods for preparing and using such polymorph forms and pharmaceutical compositions containing such polymorph forms.

Abstract: The invention provides polymorphic crystalline forms of acid addition salts of (+)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane designated as polymorph form A, polymorph form B and polymorph form C, where polymorph form A is more thermodynamically stable than the other forms, methods for preparing and using such polymorph forms and pharmaceutical compositions containing such polymorph forms.