Cuprum Sulphuricum. Sulphate of Copper. Cu SO4 5H2O. Trituration.   Clinical.-Alopecia. Diarrhoea. Dysentery. Eyes, granular lids; catarrhal and purulent conjunctivitis. Itch. Syphilis. Trachoma.   Characteristics.-Sulphate of Copper is a well-known