I'm sorry but after seeing how american gradually get into worse and worse drugs, and seeing channel 5's video on people using tranq... yeah I think complete ban on drugs for non medical reasons is the best choice.
tranq is an adulterant added to fentanyl. I don't think that is apples to apples here. The entire opiate ecosystem is honestly insane at the moment. The only street drug available is fentanyl and it's often mixed with the vet drug tranq which is horrible for humans. It prevents wound healing. I would say there needs to be some kind of harm reduction done in this space too because apparently fentanyl cannot be stopped.