(Eighth revision.)
Belladonna Leaf _now_ 0·3 per cent. mydriatic alkaloids.
Belladonna Root _now_ 0·45 per cent. mydriatic alkaloids.
Colchicum Seed _now_ 0·45 per cent. of colchicine.
Ipecac _now_ 1·75 per cent. of ipecac alkaloids.
Stramonium _now_ 0·25 per cent. of mydriatic alkaloids.
Fluidextract of Belladonna Root _now_ 0·4 gramme alkaloids in 100 c.c.
Tincture of Belladonna Leaf _now_ 0·03 gramme alkaloids in 100 c.c.
Fluidextract of Colchicum Seed _now_ 0·4 gramme alkaloid in 100 c.c.
Tincture of Colchicum Seed _now_ 0·04 gramme alkaloid in 100 c.c.
Fluidextract of Ipecac _now_ 1·5 gramme alkaloids in 100 c.c.
Fluidextract of Stramonium _now_ 0·25 gramme alkaloids in 100 c.c.
Extract of Stramonium _now_ 1·0 per cent. alkaloids.
Tincture of Stramonium _now_ 0·025 gramme alkaloids in 100 c.c.
Jalap Root _now_ 7 per cent. of total resin.
Under the article Petrolatum, p. 336, U. S. P., last paragraph, the
sulphuric acid test has been dropped.
February 15, 1907.