Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: A solid, oral pharmaceutical composition is described. The solid, oral pharmaceutical composition includes methylphenidate or a pharmaceutical salt thereof, wherein an in vivo absorption model of the solid, oral pharmaceutical composition has a function selected from the group consisting of: a single Weibull function, a double Weibull function, and a sigmoid eMax function. A correlation of a plurality of fractions of an in vitro dissolution of the solid, oral pharmaceutical composition with a same plurality of fractions of an in vivo absorption of the solid, oral pharmaceutical composition is non-linear. A method of treating a condition in a subject having a disorder or condition responsive to the administration of methylphenidate is also described. The method includes orally administering to the subject an effective amount of the solid, oral pharmaceutical composition.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: A solid, oral pharmaceutical composition is described. The solid, oral pharmaceutical composition includes methylphenidate or a pharmaceutical salt thereof, wherein an in vivo absorption model of the solid, oral pharmaceutical composition has a function selected from the group consisting of: a single Weibull function, a double Weibull function, and a sigmoid eMax function. A correlation of a plurality of fractions of an in vitro dissolution of the solid, oral pharmaceutical composition with a same plurality of fractions of an in vivo absorption of the solid, oral pharmaceutical composition is non-linear. A method of treating a condition in a subject having a disorder or condition responsive to the administration of methylphenidate is also described. The method includes orally administering to the subject an effective amount of the solid, oral pharmaceutical composition.

Abstract: A solid, oral pharmaceutical composition is described. The solid, oral pharmaceutical composition includes methylphenidate or a pharmaceutical salt thereof, wherein an in vivo absorption model of the solid, oral pharmaceutical composition has a function selected from the group consisting of: a single Weibull function, a double Weibull function, and a sigmoid eMax function. A correlation of a plurality of fractions of an in vitro dissolution of the solid, oral pharmaceutical composition with a same plurality of fractions of an in vivo absorption of the solid, oral pharmaceutical composition is non-linear. A method of treating a condition in a subject having a disorder or condition responsive to the administration of methylphenidate is also described. The method includes orally administering to the subject an effective amount of the solid, oral pharmaceutical composition.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions and methods for treatment of attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD) include dosage forms that deliver a therapeutic amount of active drug in a delayed and controlled release formulation. The dosage form can be administered at night and drug release is delayed for from 5 to 7 hours or longer, followed by an ascending release rate. When administered at night the composition provides early morning improvement in symptoms of ADHD and sustained improvement over a period of at least 12 hours.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions and methods for treatment of attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD) include dosage forms that deliver a therapeutic amount of active drug in a delayed and controlled release formulation. The dosage form can be administered at night and drug release is delayed for from 5 to 7 hours or longer, followed by an ascending release rate. When administered at night the composition provides early morning improvement in symptoms of ADHD and sustained improvement over a period of at least 12 hours.

Abstract: Therapeutic compositions deliver a therapeutic amount of methylphenidate in a delayed and extended release formulation. The dosage form exhibits a lag time prior to release of from 6 to 8 hours or longer, followed by a sustained release period.

Abstract: Therapeutic compositions and methods for treatment of attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD) and other CNS stimulant responsive conditions include dosage forms that deliver a therapeutic amount of active drug in a delayed and controlled release formulation. The dosage form can be administered at night and drug release is delayed for from 5 to 8 hours or longer, followed by an extended release.