What I had in Rabat seems like a very fine powder, dispensed through the narrow neck of an ornate pepper pot style dispenser. I snuffed some and chomped on some of the Red Leb. I was soaring and attributed this to the keif. Since the comments about placebos (No!) I haven't taken it again like that. Stirred into some hot, spicy soup it is lovely. I haven't looked into the links but it is something I intend to look into. I may find validity so I'll say no more now. I don't know of anyone who's 'snorted weed' in the generic sense. Sounds crazy.
I heard from a couple in India who were into Earth, Mother...opium. Next it was heroin. The late male partner tried in desperation, to fix hashish. To inject it. Impossible? He tried it. And failed of course. Maybe he tried to dilute an oil