Dementia therapeutics Cognition enhancers

However, clinical results with compounds enhancing cholinergic function have not been overly convincing (272). In the case of tacriae, however, the beneficial therapeutic iadex was sufficient to justify regulatory approval ia several countries. Psychostimulants such as pemoline, amphetamine, procaine, and methylphenidate have failed to show cognitive enhancing effects ia patients with dementia, except possibly as iadirect consequences of mood elevation. 

---