The present invention is directed to a psychostimulant containing pharmaceutical composition comprising an enteric coating and showing a sustained release of said psychostimulant in vivo. The invention is further directed to the use of said pharmaceutical composition in the treatment of the Attention Deficit Hyperactivity Disorder (ADHD) and comorbidities, narcolepsy, fatigue and/or cognitive decline associated with systemic diseases such as acquired immunodeficiency syndrome or oncological diseases. Additionally, the present invention provides a method for the manufacture of said pharmaceutical composition.
