...and the harder more addictive drugs will require a doc's prescription, or at least the permission of a gov- run or gov-approved drug rehab center.
We don't have prescriptions for alcohol, which is addictive and ruins plenty of lives. Why do we need prescriptions for hard drugs?
“The egg hatched...” “...the egg hatched... and a hundred baby spiders came out...” (blade runner)
“Who are you?” “A friend. I'm here to prevent you from making a mistake.” “You have no idea what I'm doing here, friend.” “In specific terms, no, but I swore an oath to protect the world...” (continuum)
“It's a goal you won't understand until later. Your job is to make sure he doesn't achieve the goal.” (bsg)