Meanwhile, the original argument was that prohibition of any drug never works. People who want it will get it.
People who don't want it, won't buy it. Period.
Prohibition of anything never works perfectly.. Regulation doesn't work perfectly. Laws don't work perfectly. We live in an imperfect world. Whether we like it or not we are going to have prohibitions, regulations and laws.
People who want it will get it
So I suggest we eliminate all regulation of pharmaceuticals. I would bet the average IQ in the US would increase significantly within one year.