za ‘EUP—EXT 143 
No. 256.—Evrnorara ‘Coroiiara. | 
ing spurge. Radix. Phar. U.S. T 
eabod E perinet, Jeff. Coll. No, 287—figure of the plant, 
ce te Med. Bot.—Ives’ ed. Paris’s Pharm.—W. Pe 
€. Barton’s Comp. Fi. Phil. under that name. 
No, 257.—Exrtracta. Extracts, of the —— 
Colleges. 
Preparations obtained by e ting watery or a 
solutions of a al ontth rs ——_ 
from fresh plants by expression, to masses of tenacious — 
consistence. The London gr Oa re. at ea, eno = 
last mentioned, cailed also 
generic title above. The Dubli ations tee has seomtaed 
the distinction of watery or simple extracts, spirituous or 
resinous extracts, and inspissated juices. I prefer the 
an geacwien term of the London College, for the whole ; 
t perhaps, for the tyro, it may be more convenient and 
useful to preserve the subdivisions. Therefore, I shall 
enumerate these preparations thus 
i. WATERY or SIMPLE ee ex- 
tracts of Rouelle. 
Eixtractum Alves SE en ll gts. x to xy. 
Formule— 
No. 1. RB Opii puri, ae er 92 
Extract. Aloes spicat. grs. 
Made into 3 pills—~one at bed-time. Narcotic 
Made into 2 pills—to be taken as a dose. en 
cotic purgative. 
R Ferri Ammoniati,— Rj 
Extract, Gentiana et 
Extract. Aloes, aa Zss 
Divide into 30 pills, of she La may be 
taken twice a a ... Tonic and purgative. 
mete Anthemidis. E, Cinchonez—dose, grs. x to 3ss. 
ose, grs. v to grs. X—soon becomes 
Formulz— No. 1, (See No. Shore.) 
the native Pa obtained 
