They aren't using the word in the medical sense. "Devised, arranged, or fabricated for special situations to imitate or replace usual realities." The product is

They aren't using the word in the medical sense. "Devised, arranged, or fabricated for special situations to imitate or replace usual realities." The product is made to look like ganja and to be used as an alternative to ganja. s_baby points out the correct term is analog.