We don't have synonyms for adaptogens yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are adaptogen and adaptogenic.
(n) :
(alternative medicine) Any natural herbal substance, such as ginseng, that is purported to assist the body to adapt to stress, and to exert a normalizing effect upon body functions.
(n) :
(alternative medicine) Any natural herbal substance, such as ginseng, that is purported to assist the body to adapt to stress, and to exert a normalizing effect upon body functions.