Dr Butler's Cordial water

Take Pimpernel, Carduus, Angelica, Scordium, Scabious, Dragon, and still these severally in a Rose-still; and when you have a pint of the water of every of these sorts of Herbs, then mingle all thse together very well, and dissolve in it half a pound of Venice Treacle, then still all these together, and mingle the stronger water with the small; six spoonfuls of this water, made blood warm, given to one sick of the Plague, driveth all venome from the heart. It is excellent so used, for the Small Pox, or for any pestilent Feaver.

Source: The Queens Cabinet Opened: Or, The Pearle of Practice. Accurate, Physical and Chirurgical Receipts, Nathaniel Brooke