microdose
/ˈmaɪkrəˌdoʊs/Definitions
1. noun
a small dose of a substance, especially a psychedelic, taken for therapeutic or recreational purposes
“She decided to microdose with psilocybin to alleviate her anxiety.”
2. verb
to take a small dose of a substance, especially a psychedelic, for therapeutic or recreational purposes
“He microdoses with LSD to enhance his creativity.”