Acts on the digestive tract; constipation. Aversion to smell of tobacco. Inclination to vomit very marked.

Stomach.--Hunger after meals. Desire for hot drinks. Nausea and vomiting. Pain in stomach as from a shock. Pressing colic.

Rectum.--Constipation; stools hard, covered with mucus (Graph). Bright blood with stool. Diarrhśa alternating with hard, lumpy stool, with backache and lassitude, preceded by griping. Gnawing pain high up in rectum.

Dose.--First to third potency.