Bate.] It is made of Cor∣rosive Mercury sublimate ʒvj. bruised small and stirred in a Tin Bason, or Dish with Fu∣mitory-water ℥xij. till it be∣comes like Milk. S. A. See the Vertues in the Aqua Mer∣curialis.
Salmon.] § 1. Dr. Willis seems to be the Author of this Medicine, whose preparati∣on you may see more at large in our Doron Medicum, Lib. 3. Cap. 1. Sect. 3. to which you are referred.
§ 2. It is a famous thing against all c••taneous Defeda∣tions, and exceeds most o∣ther Mercurial washes in use; it perfectly cures the most rebellious Herps, Tettars or Ring-worms, tho' of never so long standing, and parti∣cularly is said to kill Worms in the Face.
§ 3. But in my Opinion these kinds of Mercurial Washes, are not to be used too familiarly, or for a long continuance, lest the Par∣ticles of the Mercury, insi∣nuating themselves into the Pores, should prejudice the Nervous Juyce and Bones, and so create Pains, Aches, Rottenness, or a Virulency never to be taken away.
CIX. Lac Scammonij, Milk of Scammony.
Bate.] ℞ Scammony in fine Pouder ʒvj. put it into a cold Mortar; and affuse there∣on by little and little Aqua Cinnamomi hordeata ℥viij. stirring them together well as you put in the Liquor: the Li∣quor will grow milky, which separate (from the Pitch like substance of the Scammony) and keep it for use. It is also called Liquor Acuens. Dose, one Spoonful: it purges sweetly and pleasant∣ly.