n

herbal (wikipedia.org Lifestruck); herbalist (a person who deals in herbs, especially those used to make medicines); herb doctor; herborist; root doctor (JennySh); hedge sparrow (птица); herbary; hortus siccus

arch.

herber (Anglophile); herbarian (Anglophile); herbarist (Anglophile); herb-man (Anglophile)

argot.

druggie (Andrey Truhachev); dopehead (Andrey Truhachev); hophead (Am. Andrey Truhachev); smackhead (Br. Andrey Truhachev); junkie (Andrey Truhachev); junky (Andrey Truhachev)

bien-êtr.

Master Herbalist (Master Herbalist and Homeopath Sara Chana will talk about the role plants and herbs have on our health, and how having them around improves mood, stress levels, and depression—and helps people feel secure and relaxed.