GOLDEN SEAL (_Hydrastis Canadensis_). Golden Seal is a powerful and most valuable tonic. It is a valuable local remedy when used as a general injection in leucorrhea. _Dose_--Of the powder, from ten to thirty grains; of the tincture, from one-half to one fluid drachm; of the fluid extract, from ten to twenty drops; of the concentrated principle, Hydrastin, from two to three grains; of the muriate of hydrastia, from one-half to one grain. [Illustration: Fig. 142. American Colombo. ] AMERICAN COLOMBO (_Frasera Carolinensis_). American Colombo is a simple tonic. _Dose_--Of the powdered root, from ten to fifteen grains; of the infusion one-half to one fluid ounce, three or four times a day; of the active principle, Fraserin, one to three grains. [Illustration: Fig. 143. Gold Thread. ] GOLD THREAD (_Coptis Trifolia_). Gold Thread is a pure and powerful, bitter tonic, and is also efficacious as a wash for sore mouth or as a gargle. _Dose_--Of the decoction, from two to six fluid drachms; of the tincture, from one-half to two teaspoonfuls; of fluid extract, from ten to twenty drops. IRON (_Ferrum_). Different preparations of iron are frequently prescribed by physicians. They are particularly valuable in anæmic conditions of the system. The following are a few of the preparations of this metal most generally used: IRON BY HYDROGEN (_Ferri Redactum_). _Dose_--One to two grains. CARBONATE OF IRON (_Ferri Carbonas_). _Dose_--One to three grains. CITRATE OF IRON (_Ferri Citras_). _Dose_--One to three grains. PYROPHOSPHATE OF IRON (_Ferri Pyrophosphas_). _Dose_--One to three grains. TINCTURE OF MURIATE OF IRON (_Tinctura Ferri Chloridi)._ _Dose_--Three to twenty drops. DR. PIERCE'S FAVORITE PRESCRIPTION. The Favorite Prescription, in addition to those properties already described, likewise combines tonic properties. In consequence of the never ceasing activities of the bodily organs, the system requires support, something to permanently exalt its actions. In all cases of debility, the Favorite Prescription tranquilizes the nerves, tones up the organs and increases their vigor, and strengthens the system. Directions for use accompany every bottle.