CHAP. 49. De Opio, of Opium.
OPium is the juice of black Poppie-heads, being cut after they are full ripe.
Meconium is the juice of the heads and leaves of white or black Poppy, pressed forth.
The names.
It is called in Latine Opium, and in English also.
The Temperament.
Most of the Ancient writers say Opium is cold in the fourth degree, others will have it partly cold and partly hot; but some of the new Writers will have it to be altogether hot, as Sennertus, Doringius, Schroderus, &c.
Now the reasons given that it is hot are these. 1. Because it is bitter, now that which is bitter is hot, but Opium is bitter, therefore hot. 2. It is sharp and biting, that being put upon the tongue it bites and blisters the same and palate. 3. Causeth drynesse. 4. It is of a very strong smell and savour. 5. It doth soone burne and flame be∣ing set on fire; for the true Opium (saith Plinie) will burne like a Candle; From whence we reason thus, Omne quod citò inflammatur, est calidum: Opium citò inflammatur: Ergo calidum. That which doth soon burne and flame is hot, but Opium doth soone burne and fleme, therefore it is hot. 6. It troubleth the minde, and brings a kinde of madnesse or dotage to such as take it. 7. It stirs up and provokes Venery. 8. It stirs up and provokes the Itch. 9. It provokes sweat. 10. It softneth hardnesse, and discusseth, or dissolveth swellings, all which are effects of heat. Now though Opium be narcoticall, or stupefactive, or make dull and senselesse; yet this doth not proceed from its frigidity, or coldnesse, but this it doth by an occult, or hid∣den quality.
They that desire to know more concerning the nature of Opium,