Super eugeroic 'armodafinil' (Nuvigil), by modafinil’s creator, Cephalon, is FDA-approved. Ampakine CX717 from Cortex is in clinical trials. Both drugs promise even longer periods of wakefulness.
Armodafinil (Nuvigil®) is an eugeroic drug made by Cephalon, FDA-approved 6/15/2007. Clinical trials for its use in bipolar disorder, cognition in schizophrenia, excessive fatigue in Parkinson's & cancer, begin. Patent expires 2023.