Made by maceration with alcohol and water and evaporation. One cc. of
the extract = one gm. of belladonna root. Standardized so that 100 cc.
of the fluidextract contain 0.5 gm. of mydriatic alkaloids. This is one
of the most reliable preparations of belladonna.
DOSE.--Horses, 1 to 2 dr.; cattle, 2 to 3 dr.; sheep and pigs, 10 to 15
ms.; dogs, 1 to 3 ms.