It may be a lifesaving/life-changing drug for many but it is also potent enough for a single dose to put a non-tolerant user in the dirt and is abusable for non-tolerant users just as any other opiod. It has been popular as a street drug in Europe for example for decades.
Checking on Quick.md, a Telemedicine service that prescribed Suboxone it is indicated for folks who are addicted to fentanyl, heroin, opiod pharmaceuticals and kratom/7OH. If you are not opiod tolerant you can put yourself in a coma today for $100 + pharmacy fees. No need to prove dependancy with a positive drug test, no therapy, nothing.