518 The Management and Diseases of the Dog. 
ZINC. 
Actions and Uses.—In excess an irritant and emetic. Medici- 
nally, astringent and tonic. Externally, astringent, mild, caustic, 
and desiccant. 
Antidotes.—Oil muclage, chalk. 
Doses.— Oxide, 10 to 15 grains. 
Sulphate. Emetic, 8 to 10 grains. Medicinally, 2 to 
3 grains. 
HENBANE. 
Actions and Uses.—In large doses a narcotico-acrid poison. 
Medicinally, anodyne, calmative, and antispasmodic, 
Antidotes.—Same as for opium. 
Doses.—¥Extract, 5 to 10 grains. 
Tincture, 40 to 50 minimz 
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