
1) Ancient Greek poem
Found on
https://www.crosswordclues.com/clue/theriaca
[poem] The Theriaca (Θηριακά) is the longest surviving work of the 2nd-century BC Greek poet Nicander of Colophon. It is a 958-line hexameter poem describing the nature of venomous creatures, including snakes, spiders, and scorpions, and the wounds that they inflict. Nicander also wrote the companion work Alexipharmaca, which explore...
Found on
http://en.wikipedia.org/wiki/Theriaca_(poem)

• (n.) Treacle; molasses. • (n.) An ancient composition esteemed efficacious against the effects of poison; especially, a certain compound of sixty-four drugs, prepared, pulverized, and reduced by means of honey to an electuary; -- called also theriaca Andromachi, and Venice treacle.
Found on
http://thinkexist.com/dictionary/meaning/theriaca/

1. <medicine> An ancient composition esteemed efficacious against the effects of poison; especially, a certain compound of sixty-four drugs, prepared, pulverized, and reduced by means of honey to an electuary. ... Synonym: theriaca Andromachi, and Venice treacle. ... 2. Treacle; molasses. ... Origin: L. Theriaca an antidote against the bite o...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: thē-rī′ă-kă Definitions: 1. A mixture containing a great number of ingredients, used in the Middle Ages and believed to possess antidotal and curative powers to an almost miraculous degree.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=91420

Theriaca are medicinal preparations of drugs, whose taste is masked by mixing with treacle or theriacum.
Found on
http://www.probertencyclopaedia.com/browse/ET.HTM

theriaca, theriac A mixture regarded as effective against bites by poisonous animals; it contained at one time 60 to 70 substances that were pulverized and made into an electuary with honey. An electuary is a medicinal preparation consisting of a powdered drug made into a paste with honey or syrup.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2678/
No exact match found.