I do know what you mean about people abusing psychedelics. Most often in a party atmosphere. Of course working in a detox clinic you will only meet people who are destroyed by drugs. If you are doing good, why would you go there?
However, as a former researcher I can attest that intelligent, creative types have successfully used them to further their research. In a controlled manner with a threshold dose. It can give people an entirely new perspective on what they are doing. Several I personally know have received global recognition for work that was seeded by a psychedelic session. Of course reputed researchers will not speak of it publicly because we aren't even technically allowed to touch these things.
In the above verse the Greek for sorceries is pharmakov, from which we get pharmacy. Sorcery was the use of mind altering drugs for non-medicinal purposes.
This was pretty evident in the campish, late 60's "Tales of Don Juan" a story of a Yaqui Indian sorcerer written by Carlos Castenada.