Narcotic, anti-spasmodic, and irritant poison; one to two drachms.
Tonic, irritant, and caustic; dose internally, one to two drachms.
Irritant, cathartic, stimulant, and antiseptic; one to one and a half pounds.
It is used externally as an irritant or vesicant to the skin.
He must seize what is tickling him, putting his hand rapidly to the irritant.
Some patients are ...