"They are worried that suboxone, being an opiate, might be addictive, and so doctors might turn into drug pushers. So suboxone is possibly the most highly regulated drug in the United States. If I want to give out OxyContin like candy, I have no limits but the number of pages on my prescription pad. If I want to prescribe you Walter-White-level quantities of methamphetamine for weight loss, nothing is stopping me but common sense. But if I want to give even a single suboxone prescription to a single patient, I have to take a special course on suboxone prescribing, and even then I am limited to only being able to give it to thirty patients a year (eventually rising to one hundred patients when I get more experience with it). The (generally safe) treatment for addiction is more highly regulated than the (very dangerous) addictive drugs it is supposed to replace. Only 3% of doctors bother to jump through all the regulatory hoops, and their hundred-patient limits get saturated almost immediately."