Semax from Russia and a peptide selank offer similar but not as good as modanifil. For narcolepsy , and is not classes in USA for now but as soon as " nootropics" get any press they get watched. iMo, although a class 2, Vyvanse is the limitless drug although I believe I read the movie was based on Adderall. The military stuff started after WW1. By WW2 , we and allies were all on dex, Adderall, and Hitler’s goons came up with methamp. Anyway, a funny sidebar is that we took away their pain meds for the most part forcing them to discover methadone, which denied but was brand named adolphine. If anyone who doesn’t have extreme ADD takes Vyvanse, and the modanifil, then the difference would be seen. I’m just going by articles read on subject. You can get as polypharmacy as your heart desires but remember…soapbox…be ready to pay the Piper when he comes knocking, because 100% he will.