I know many drugs have the potential to become "psychotropic" what with adverse side effects and interactions with other drugs, etc. There's so much about drugs that is particular to a person, no one can know its effect until a person takes it; look at the opposite reactions one can have to some OTC and general "cold" medicines, some get sleepy and some get revved up. Until drugs get more "specific" on what/how they treat, it's pretty much a crap-shoot at times?