The above mixed with a sufficient quantity of cocoa butter to make twelve suppositories of one-half ounce each; one to be used every night on retiring.

Poisons.—Poisons may be classified under two distinct heads—mineral and vegetable. Mineral poisons are irritating and corrosive in their action. They produce a metallic taste in the mouth, burning pains in the throat, stomach, and bowels, and, often, violent retching and bloody vomiting, purging, cramps, cold sweats, and great depression. Vegetable poisons are chiefly narcotics, and many of them are as virulent as any in the mineral kingdom. They cause giddiness, drowsiness, stupor, insensibility or delirium, and oppressed breathing.

General Directions.—First and instantly dilute the poison with large draughts of warm water, either clear, or, if the particular poison is known, containing the proper antidote. This will usually cause vomiting, which is to be desired. If vomiting does not soon occur, excite it. Protect as much as possible the lining membrane of the stomach and bowels from contact with the poison by large and frequent doses of sweet-oil, mucilage of gum arabic, flaxseed tea, milk, etc. Melted cosmoline, vaseline, butter, or lard will serve for this purpose. Keep up the temperature by means of warm blankets, hot bottles, etc.; and if there are marked evidences of sinking, such as a failure of the pulse, or very feeble, gasping respiration, give a little stimulus, preferably by injection into the bowels. In the case of an adult, a tablespoonful of brandy, whisky or gin, with an equal quantity of water, may be administered in this manner every five or ten minutes, until reaction sets in—that is, until the face regains its color, the pulse becomes stronger, and the breathing natural.

A general antidote for all cases of poisoning, where the nature of the poison is unknown, is a mixture of carbonate of magnesia, powdered charcoal, and hydrated sesquioxide of iron, equal parts, in water.

POISONS—MINERAL. Acids.—Muriatic (spirit of salt), nitric (aqua fortis), sulphuric (oil of vitriol), oxalic, nitro-muriatic, etc. Nitric and sulphuric acids are sometimes used for the removal of warts; oxalic acid is often employed for taking out iron or ink stains; muriatic and nitro-muriatic acids are frequently prescribed medicinally. As soon as a poisonous dose has been swallowed, seek for something which will neutralize the acid. Powdered chalk, whiting, magnesia, or lime scraped from a wall and stirred in water, may be given in any of these cases. For sulphuric or muriatic acid also administer soap-suds, sweet milk, common soap cut into small pieces, baking or washing soda, or saleratus, giving these latter in very small quantities at a time, so as not to produce dangerous distension of the stomach, from the evolution of gas. In the case of sulphuric acid, water must not be used freely at first, at least not unless it contains some antidote, as the heat produced, when this acid and water are mixed, is sufficient of itself to cause serious damage.

Ammonia, and other alkalies (Caustic Potash, Soda or Lime).—Antidotes: Vinegar, lemon juice, or a weak solution of tartaric acid, to be followed immediately with sweet-oil or mucilage of gum arabic, and an emetic. Also give an injection of boiled starch. Pain may be relieved with laudanum, in doses of ten to fifteen drops, as the paroxysms occur.

Antimony (Butter of Antimony, Tartar Emetic).—Encourage vomiting. The antidotes are milk, tea, tannic acid.

Arsenic, Ratsbane, Paris Green, Cobalt, and all arsenical preparations used as rat poisons.—Give the whites of five or six eggs, beaten in half a pint of water; or, flour and water, barley water, flaxseed tea, or magnesia. Also administer an emetic of five grains of sulphate of copper (blue vitriol), or fifteen grains of sulphate of zinc (white vitriol), ipecac, or mustard and water. After the vomiting, give hydrated sesquioxide of iron in tablespoon doses, every fifteen minutes, until danger is past. This is the best-known antidote for arsenic, and should be procured fresh from the drug store if possible.

Chloral, Chloroform, Ether.—Cold water should be sprinkled over the face and applied to the head. If breathing is suspended, treat the patient for artificial respiration. The use of electricity is recommended.

Corrosive Sublimate (Bedbug Poison), Calomel (Mercury).—The whites of three or four eggs, beaten in water, should be given without delay. If eggs are not at hand, flour or thin starch gruel, mucilage of gum arabic, or milk, will answer. An emetic should be taken immediately after the antidote has been administered.