Eugeroic = “good arousal." Unique class of drugs (adrafinil, modafinil). Like adaptogens (ginseng), only “stimulate when stimulation is required.” Highs and lows associated with other stimulants (amphetamine, etc) are absent with eugeroics.
Accounts of use for depression, ADD/ADHD, fibromyalgia, chronic fatigue (off-label). Metabolic precursor to modafinil; takes 1 hr to kick in, hard on liver. Not "controlled" like modafinil/Provigil.