Ancient Greece and wine help satisfy demand. Wine historians have theorized that the Greeks may have introduced viticulture to Spain and Portugal, but competing theories suggest that the Phoenicians probably reached those areas first. The grape clusters, vines and wine cups that adorn Greek coins from classical times bear witness to the importance of wine to the ancient Greek economy. With every major trading partner, from the Crimea, Egypt, Scythia, Etruria and beyond, the Greeks traded their knowledge of viticulture and winemaking, as well the fruits of their own production. Millions of amphora pieces bearing the unique seals of various city-states and Aegean islands
Ancient Rome and wine surgery. When he became Emperor Marcus Aurelius's physician, he developed pharmaceutical concoctions made from wine known as theriacs. Superstitious beliefs concerning theriacs' "miraculous" ability to protect against poisons and cure everything from the plague to mouth sores lasted until the 18th century. In his work "De Antidotis", Galen noted the trend in Romans' tastes from thick, sweet wines to lighter, dry wines that were easier to digest. The Romans were also aware of the negative health effects of drinking wine, particularly the tendency towards "madness" if consumed immoderately. Lucretius warned that wine could provoke a fury in one's soul and