General action on thickening of the skin and epithelium. Psoriasis linguć. The clinical experience of Hering and his fellow-provers has shown this to be highly useful remedy in cracked and ulcerated nipples. Affects principally female organs. Acts on the nails and bones; pain in right tibia and coccyx. Warts on forehead. Warts on breast. Chapped hands.

Chest.--Cracked, sore nipples, excessively tender. Swelling of mammć. Violent itching in breasts; areola reddened.

Relationship.--Compare: GRAPHITES; Hippomanes; Calc. Oxal.

Dose.--Sixth and twelfth potency.