Grind into a fine powder, and snort it. The effects are immediate and strong. He swears it works. Yes, it contains some DMT and bufotenine. Well, diterpenes similar in structure to Salvinorin are actually pretty widespread in nature.
Nobody knows anything about their pharmacology.
They may be inactive, or they may be active, or they may be neurotoxins that will drop you dead in your tracks. You will have to look into it. There is a young man I met at the Millennium conference just recently, I think he's a post-doc at UCSF or something. I understand it. People need to get over their fear, and their awe, to a certain degree and just realize that we have in psychedelics tremendous tools for understanding the mind.