Zonisamide use in eating disorders
The present invention is directed to a method of treating overweight and/or obesity and eating disorders such as binge-eating disorders, bulimia nervosa and anorexia nervosa. The method comprises administering to a subject a pharmaceutical composition comprising an effective amount of zonisamide (1,2-benzisoxazole-3-methanesulfonamide). The present method provides a sustained and significant weight loss in an overweight subject. The method can be used in conjunction with other therapeutic agents/methods commonly used to treat overweight and eating disorders thus enhancing the therapeutic effect of reducing weight and regulating eating disorders.
1 . A method for treating a binge eating disorder in a patient in need thereof comprising administering zonisamide or a pharmaceutically acceptable salt thereof in an amount of about 50 mg/day to about 1,000 mg/day.
2 . A method for treating bulimia in a patient in need thereof comprising administering zonisamide or a pharmaceutically acceptable salt thereof in an amount of about 50 mg/day to about 1,000 mg/day.
3 . A method for treating anorexia nervosa in a patient in need thereof comprising administering zonisamide or a pharmaceutically acceptable salt thereof in an amount of about 50 mg/day to about 1,000 mg/day.
4 . A method for treating an eating disorder in a patient in need thereof comprising administering a therapeutically effective amount of zonisamide or a pharmaceutically acceptable salt thereof.
5 . The method of claim 4 , wherein the eating disorder is a binge eating disorder.
6 . The method of claim 4 , wherein the eating disorder is bulimia nervosa.
7 . The method of claim 4 , wherein the eating disorder is anorexia nervosa.
8 . The method of claim 4 , wherein the zonisamide or the pharmaceutically acceptable salt thereof is administered in an amount of about 50 to about 1000 mg/day.
9 . The method of claim 4 , wherein the zonisamide or the pharmaceutically acceptable salt thereof is administered in an amount of about 100 to about 600 mg/day.
10 . The method of claim 4 , wherein zonisamide or the pharmaceutically acceptable salt thereof is administered parenterally, topically or rectally.
11 . The method of claim 4 , wherein zonisamide or the pharmaceutically acceptable salt thereof is administered orally.
12 . The method according of claim 4 , wherein the method further comprises administering another therapeutic agent used to treat an eating disorder.
13 . The of claim 4 , further comprising administering a therapeutically effective amount of fluoxetine, topiramate or orlistat.