(historical medicine) A universal antidote against all poisons, particularly medicines considered to derive from a recipe of the Roman physician Andromachus and representing an improvement on mithridate.

(medicine) Synonym of theriacal: of or related to theriac. / (medicine, obsolete) Synonym of medicinal.

plural of theriac

(obsolete) Of or relating to theriac; medicinal.

Alternative form of theriac.

plural of theriaca

plural of theriaca