Rtrain-Nubain was very widely available during the 90s and earlys 2000s..it was everywhere in the gyms and yes, people were getting high on it, i was one of them..granted, it wasnt an oxy or heroin type high but on the flipside, i never got tired after shooting nubain, i gave me energy and seemed to always lift mood..it felt great after a days work or a workout..just a very functional buzz, you never nodded or anything like that or did you look high..