| the dose, every 
2d hour, in pneumonia. — 
co 
SAL PRUNELLE. 
Cabinet specimen, Jeff. Coll. No. 557. ee 
Callas sles heme ae and soré throat salt ; is made by 
melting of nitre, injecting gra upon on it, 3ij 
flowers of sulphur, and pouring Serpe A either ba 3 
or cakes, as in the cabinet specimens. It is an old prepa- 
ration, and was. much valued as an application either in 
substance or in gargle, to cynanche sali 
No. 442.—Porass£ surpuas. L. E. Sulphas Kali. 
D. (Kaii vitriolatum, P. L. 178% . Tarta- 
run vitriolatum, 1745 and 1720. Sal Duobus, 
&e.) . 
The crystals in oe prisms, modified on the edges 
and angles~or dou 6-sided pyramids, with short in- 
tervening prisms, which are mactes, or hemetro crystals, 
Slightly efforescent, and decripitate by heats F33 of water, 
dissolves only 24 grains. Not usefal as a purgative, be- 
ing so hard and insoluble; usually given, when admister- 
» which is not often, combined with rhubarb, or other 
purgative powder. Dose, gis. x to 3ss. = 
. Orrie. Parr. Pulvis Ipecacuanhz comp. L. E. D. & U.S. 
Formula— RK Sabine foliorum exsiecat, 
Zingiberis rad. contus, aa Dss 
Potassz sulphatis, "Bs 
with sulphur, in are 
besides sulphate of SS, 
potass._ It is hot in any way 
‘nd has been very judiciously lef tout 
slightly bitter taste ; is 
ortionals of acid and one 
its weight of water, as well 
sble, and more active than the sul- 
