Mercurius Sulphuricus. Hydrargyrum oxydatum sub-sulphuricum. Yellow precipitate. Turpeth mineral. HgSO42HgO. [There is not a little confusion about the identity of this drug in the books. Turpeth is correctly given by

Mercurius Sulphocyanatus. Sulphocyanide of Mercury. (Pharaoh’s Serpents.) Hg(SCN)2.   Clinical.-Diphtheria. Å’sophagus, stricture of.   Characteristics.-The well-known scientific toy called “Pharaoh’s serpents” is composed of the sulphocyanide of mercury. A boy

Mercurius Protoiodatus. Mercurius iodatus. Green Iodide of Mercury. Mercurious iodide. HgI. Trituration.   Clinical.-Blepharitis ciliaris. Breast, tumour of. Catarrh. Chancre. Crusta lactea. Diphtheria. Eyes, syphilitic affections of. Goître. Intra-ocular affections.

Mercurius Praecipitatus Ruber. Red Precipitate. Red Oxide of Mercury. HgO. Trituration.   Clinical.-Anus, burning in. Chancroid. Gonorrhoea. Mucous patches. Pemphigus neonatorum.   Characteristics.-This intensely irritating mercurial was investigated by Hahnemann.

Mercurius Praecipitatus Albus. White Precipitate. Mercurammonium chloride. NH2HgCl. Trituration.   Clinical.-Dwarfism. Eczema faciei.   Characteristics.-The symptoms of Merc. praecip. alb. are taken entirely from poisonings. The most peculiar symptoms are:

Mercurius Nitricus. Nitrate of Mercury. Mercuric nitrate. Hg(NO3)2. Trituration.   Clinical.-Condylomata. Eyes, affections of. Gonorrhoea. Malaria. Mucous patches. Syphilis of nerves. Vegetations.   Characteristics.-In the form of Liquor Hydrargyri Nitratis

Mercurius Dulcis. Subchloride of Mercury. Calomel. Mercurous chloride. HgCl. Trituration.   Clinical.-Catarrh. Condylomata. Conjunctivitis. Deafness. Diarrhoea. Eustachian tube, affections of. Gastro-malachia. Meningitis. Peritonitis, plastic. Prostatitis. Throat, sore.   Characteristics.-Merc. dulc.