Materia Medica. 133 
physiological action of the remedy is often immediately 
demonstrated, especially when powerful agents are made 
use of. 
It is essential to remind the reader that the greatest 
~~ attention will be necessary, in order to avoid an overdose, 
or too frequent repetition. The remedies should be 
carefully prepared solutions, and the exact degree of 
strength must be ascertained. Indifference towards these 
precautions will result in bitter regret and disappoint- 
ment. 
Inhalations.—The class of remedies useful as inhala- 
tions have not as yet been put to an extended use. 
IVarm vapour is very helpful in catarrhs by promoting 
discharges from the nostrils and frontal sinuses. Zedicated 
inhalations axe conducive also towards arresting the 
progress of disease in catarrhs, especially those of an 
influenzal or purpura type, “Sanitas” oil, or the fluid, 
eucalyptol, &c., being added to the vapour, or used by 
means of the spray distributor. 
The zzhalation of chloroform may be now so success- 
fully administered as to be considered as near perfection 
as possible. Humane proprietors will have no difficulty 
in meeting with humane surgeons who successfully 
conduct operations by means of this agent, thus reducing 
many to the least possible degree of suffering or danger. 
Lotions.—Lotions are usually solutions of one or 
more remedies in water, and their principal uses are for 
the healing of wounds, or the application of cold and 
sedative influences to parts under inflammatory action. 
They have but a limited use in canine practice, as the 
natural habit of the animal to lick the part so treated 
forbids the use of sufficiently potent remedies. When 
it is desirable to adopt such, the animal must necessarily be 
muzzled, the possibility of using the tongue being abso- 
lutely prevented. 
1. Cold water constantly applied is efficacious to in- 
flamed limbs, &c. 
2. Solution of the acetate of ammonia, 4 fluid oz. ; 
spirit of wine, 4 fluid oz.; water, one pint. Apply as 
No. I. 
