Administering a palliative substance is a far cry from “healing.”
exactly....
If a doctor wishes to prescribe it for a patient, what exactly is the big deal? It has some fairly well described medical effects, or at least as many as other "legal" drugs. It has an "herbal" source, and contains hundreds of pharmacologically active compounds, just like morphine, quinine,digitalis, or many another medical stand-by.
The problem with it is unrestricted recreational use*, or "self-medication," as apologists for addiction like to call it.
*Heavy use of which makes people demonstrably stupid-er.
Indeed many will use any excuse to justify use.