Phacetoperane for treating of attention deficit hyperactivity disorder
The invention relates to the treatment of an attention deficit hyperactivity disorder (ADHD) with alpha-phenyl(piperidin-2-yl)methanol, or the pharmaceutically acceptable salts and esters thereof, in particular the acetate derivative, more particularly dextrophacetoperane. The invention additionally provides a method of synthesis of the (S,S) enantiomer of alpha-phenyl(piperidin-2-yl)methanol as well as a method of synthesis of dextrophacetoperane.
1. A method for treating an attention deficit hyperactivity disorder (ADHD) in a human patient by at least reducing impulsivity, comprising orally administering to said patient levophacetoperane, or a pharmaceutically acceptable salt thereof, as the sole active ingredient in an amount effective to reduce impulsivity in said patient ranging from about 5 mg to about 20 mg per day.
2. The method of claim 1 , wherein the administered amount of levophacetoperane, or a pharmaceutically acceptable salt thereof, ranges from about 5 mg to about 10 mg.
3. The method of claim 2 , wherein the human is a child or an adolescent.
4. The method of claim 1 , wherein the administered amount of levophacetoperane, or a pharmaceutically acceptable salt thereof, ranges from about 10 mg to about 20 mg.
5. The method of claim 4 , wherein the human is an adolescent or an adult.
6. The method of any of claims 1 and 2 - 5 , wherein the levophacetoperane, or a pharmaceutically acceptable salt thereof, is administered as a tablet.
7. The method of claim 1 , wherein the administered amount of levophacetoperane, or a pharmaceutically acceptable salt thereof, ranges from about 5 mg to about 15 mg.
8. The method of claim 7 , wherein the human is a child or an adolescent.
9. The method of any of claims 7 - 8 , wherein the administered levophacetoperane, or a pharmaceutically acceptable salt thereof, is as a tablet.