Castor Equi cast-eq.

Rudimentary Thumb-nail of the Horse

General action on thickening of the skin and epithelium. Psoriasis linguæ. 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.

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

Compare: Graphites; Hippomanes; Calc. Oxal.

Sixth and twelfth potency.