Public health policies designed to lessen the negative social and/or physical consequences associated with various human behaviors, both legal and illegal --wikipedia. For example, proffering clean needles to chronic drug abusers.
inwasi (psychedelic, combination of plant substances)
"It is neither entheogenic nor hallucinogenic. It does not produce visions but is amazing in the fast and powerful effects that it does produce, bringing about a subtle caress to the soul, where love and infinite energetic resources lie." --albertojosevarela.com