Of Leade. Chap. 5.
* 1.1 LEade is of a cooling quality (as Galen saith in his 9. booke of simples,) and therefore it is good for hollow, cancred, and rotten vlcers either by it selfe, or mixed with certaine other thinges, whereof Ceruse and red lead are made by art, which the phisitions vse against the inflāmation of the eies when they would refrigerate, drie, repell or binde: & ther∣of they make their vnguentes with colde waters. They are also put into vnguentum album rasis, citrinum, & diapompholygos, it is put also into plasters called by their names, as of ceruse and red lead.
These are destitute of all maner of byting, and the phisi∣tions vse them to close vp vlcers withall. Many do vse onely * 1.2a plate of leade to drie vp vlcers, other some vse burnt lead, which doth more effectuallie drie vp vlcers, and is more cō∣modious for those that are rebellious, according to Galén his iudgement. But by this praeperation following, which is better, it is made more excellent to dry and heale all ma∣ner of maligne woundes and inueterat vlcers, which pre∣paration is made after this maner following.
Take lead well calcined, out of the which with distilled vi∣neger Alcalisated and prepared as it ought to bee, y••e shall draw out the essence in Balneo, and this ye shall do so often times vntil all the lead be dissolued: and by these meanes let it be purged from his leprosie and all impurities: Then se∣perate the menstrue in Balneo, and that which remaineth in the bottom of the vessal dissolue againe in Alcoole vini tarta∣risato, and circulate all together certaine daies to take away the sharpnes of the menstrue: and by these meanes you shall make of lead a most sweete sugar and temperat, most friend∣ly to our nature, seruing for many infirmities. This in a