Maybe criminalizing religions would be an answer. It is fascinating how perception of drugs changes over time. Even the Dutch royal family had a cocaine manufacturing site last century.
Impressive knowledge displayed in the document linked. I wonder what your opinion is from a historic perspective on drug legislation. Is the war on drugs a phase we experienced like the alcohol prohibition in the 1920-1930 era or are we just getting started?
https://en.wikipedia.org/wiki/Nederlandsche_Coca%C3%AFnefabr...