BOTANIC MATERIA MEDICA. 377 
medical effects of camphor and its preparations 
are antispasmodic, stimulant, rubefacient, seda- 
tive and resolvent, the dose of which is 1 to 15 
grains (0.06 to 1.0 gram), and forms an ingre- 
dient in the following officinal preparations: 
AQUA CAMPHORA, CERATIUM PLUMBI, SUBACETATIS, 
TINCTURE OPII CAMPHORATA, MISTURA CHLORO- 
FORM, SPIRITUS CAMPHOR, LINIMENTUM SAPONIS. 
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