In medieval times patients could buy mummy juice (powder made of oversea mummies mixed with liquid), burnt hedgehogs powder, burnt bees, bat powder, snakeskin potion and unicorn horn powder for treatments. 
Also, available were earthworms, swallow's nests and various herbs and spirits, distilled at the spot.
Food was also sold such as candies, cookies, preserves and marzipan and jellied peel. Spicy cookies called "morsells" were a specialty.
One could even find a glass of Klaret (a locally sugared and spiced Rhine-wine wine). Later, the pharmacy acquired the privilege to import around 400 liters of French cognac tax-free on an annual basis.
The pharmacy also sold paper, ink, sealing-wax, dyes, gunpowder, pellets, spices, candles and torches. When tobacco was brought to Europe and eventually to Estonia, the pharmacy was the first to sell it.