Teriaca (also triaca; English: theriac or treacle) was a kind of wonder medicine and general antidote, of which Venice was the main producer in Europe.
An advertisement flyer for Theriac, from 1688 (and 1697), printed in Venice, but in English. This is an annotated transcript.
A 1700s recipe for the miracle medicine Theriac, with most of the ingredients identified.
Two prints, from the 1600s, depicting the production in public of the wonder-medicine theriac, at the Testa d’Oro apothecary at Rialto.
“Teriaca” (Theriac) from the Lessico Veneto (1851) by Fabio Mutinelli, translated by René Seindal.