Cocaine Vaccine
I really like the idea of a vaccine for cocaine. Essentially, if you’re an addict, you can take a shot of the vaccine, and from then on cocaine will have no effect on you, as your body’s immune system will treat the drug as if it were a foreign invader.
On the other hand, I don’t think this will fix this country’s “drug problem” problem.
I personally view dependency on drugs for recreation as a critical weakness: in your compulsively-ordered, over-controlled life, the only fun or adventure you can fit into your plastic-wrapped day comes in the form of a gel-wrapped pill, or a glass bottle, or a stub of paper.