fumacious
/ˌfjuːməˈʊs, -ˈuːs/Definitions
1. adjective
given to or characterized by the use of smoke or fumes for medicinal or other purposes
“The fumacious properties of the plant were well-known among herbalists.”
2. noun
a person who uses smoke or fumes for medicinal or other purposes
“The fumacious was skilled in the art of purifying the air.”