30 
leucorrhea, and atonic gastritis; locally in hemorrhoids and 
ulcerations of mucous surfaces. 
STANDARDIZED PRODUCTS: 
Fluid Extract Hydrastis (U. S. P.); standard, 2% 
hydrastine. Average dose, 30 mins. 
Fluid Golden-seal, colorless. Depends upon the white — 
alkaloid hydrastine for its activity. Dose, 10 to 
60 mins. 
- Fluid Golden-seal, aqueous ; Fore 1% hydrastine. 
Dose, 10 to 30 mins. 
Tincture Hydrastis (U, S. P.); standard, 0.4% | 
; hydrastine. Average dose, 60 mins. 
. Solid Exiract Hydrastis; standard, 8% a 
Dose, 2 to 10 grs, 
Powdered Exiract Hydrastis; standard, 8% hydras- 
tine. Dose, 2 to 10 grs. : 
Concentration Hydrastin. Not the white alkaloid 
_ hydrastine, but a mixture of Aoeieastine and ber- 
berins 
T. ablet Tdjiraléx Fines picks 1, 2 and 3 mins.; 
~ Hydrastin (concentration) , 1-20 gr.; and Hydras- 
_ tine (white alkaloid), 1-16 gt, 16 er. and 1-4 gr. 
Also Various ‘combinations, 
: _ Note—We employ i. crude drug wicks when assayed 
“= the official process, yields not ot thames 2.5% 
