A remedy of great antiseptic powers. Inflammation of skin, cellular tissue and periosteum. Traumatic infections. Parotitis. Fistulas. Carbuncles. Specific action in panaritium. Pain in the finger nails with swelling of the phalanges. Hands are stiff, as if from squeezing something a long time. Coppery taste and burning in throat. Tongue white and cracked. Phlegmonous inflammations. Hastens suppuration and shortens its duration. Often does away with use of the knife. Inflammation of middle ear, suppurative stage. Fistula in ano. Acts more powerfully often than Heper or Silica.