Large doses produce violent purging and vomiting; disturbed digestion with very salty saliva. Anæmic and chlorotic conditions. Affections of uterus. Gastro-intestinal and genito-urinary tracts affected, inducing secondary anæmia and various reflexes. Sleepiness, moroseness, and lassitude. Cough at night while asleep without waking, especially in children (Cham; Nitr ac).

Head.–Terrors of conscience. Grieves over duty neglected. Depression, with weeping desire to be alone. Aching in morning, with flickering before eyes; sneezing with itching in ear. Vertigo; things turn in a circle; better in the room; worse, open air. One-sided headache. Frequent sneezing with itching in ears.

Eyes.–Dim vision, worse on waking, with spots before eyes. Flickering of various colors. Convergent strabismus. Sees countless stars. Diplopia. Disturbance of vision, associated with gastric disturbances.

Stomach.–Salty taste; hiccough-like eructation worse, fat food. Diarrhœa after every cup of coffee; hiccough. Satiety after a few mouthfuls. Disgust for meat, especially pork. Desire for lemonade. No thirst all day.

Rectum.–Pain about anus and perineum, as if a spot were suppurating, when walking or sitting.

Female.–Menses profuse, black, membranous, clotted, too early, with labor-like pains from back to pubes. Flow less when moving about. Menstrual irregularities with megrim and blindness, or fiery spots before eyes. Hiccough during pregnancy. Post-partum hæmorrhage, with colicky bearing-down pains, with relief after gush of blood. After menses, swelling of breasts, with milky secretion.

Extremities.–Pains in parts where bones lie near surface. Burning, sore pain in heels. Cramp-like contraction of right thumb and index finger. Pains in periosteum. Chilblains.

Skin.–Acne in young women, pruritus better scratching and appearance of menses.

Modalities.–Worse, open air, evenings, sitting, standing, and cold water. Better, during menstrual flow, by moving about, rubbing parts; in warm room, lemonade.

Relationship.–Compare: Ambra; Pulsat; Cinchona; Fer cit et Chin.

Dose.–Third attenuation.