TOF′FY. Syn. Everton toffy. A sweetmeat prepared by heating brown sugar, in a saucepan or skillet, with about one half its weight of fresh butter, for 15 to 20 minutes, or until a ‘little of it dropped into cold water forms a lump that breaks crisply,’ it is then poured into a little buttered tin mould.

TOM′BAC. An alloy consisting of copper, 16 lbs.; tin, 1 lb.; zinc, 1 lb. Red tombac is composed of copper, 10 lbs.; zinc, 1 lb.

TON′ICS. Medicines that increase the tone of the muscular fibre, and impart vigour to the system.

TON′QUIN REMEDY. Syn. Pulvis Trunchinensis, P. alexipharmicus Sinensis, L. Prep. From valerian, 20 gr.; musk, 16 gr.; camphor, 6 gr.; mix. Antispasmodic and alexiterial, in doses of 6 to 12 gr., in hooping-cough, &c.; 1 dr., in hydrophobia, exanthemata, and mania.

TOOTH′ACHE. Syn. Odontalgia, L. This annoying affection frequently arises from sympathy with a disordered stomach. In such cases a saline purgative should be administered, and an emetic, if required. When cold is the cause, an excellent remedy is a hot embrocation of poppy-heads, followed by the use of flannel and diaphoretics. When it arises from a hollow or decayed tooth, the best application is a piece of lint moistened with creasote, or a strong spirituous solution of creasote, and closely rammed into the cavity of the tooth. Laudanum, the essential oils of cloves, caraway, and cajeput, and essence or tincture of pellitory of Spain, are also used in the same way. To prevent the recurrence of the latter kind of toothache, the cavity should be filled with an amalgam of gold, or with mineral marmoratum, or some other good cement. In many cases, chewing a piece of good ginger, or, still better, a small piece of pellitory, will afford relief in a few minutes. The celebrated John Wesley recommended a ‘few whiffs’ at a pipe containing a little caraway seed mixed with the tobacco. A slight ‘shock’ from a voltaic battery will often instantly remove the toothache after all other means have failed. See Drops, Essence, Tincture, &c.

TOOTH CEMENTS. See Dentistry.

Obs. It is absolutely necessary for success that the teeth be well cleaned out, and wiped dry, before applying any of the above stoppings or cements.

TO′PAZ. See Gems.

TOR′MENTIL. Syn. Tormentillæ radix; Tormantilla (Ph. L. & E.), L. The root or rhizome of Potentilla Tormentilla, It is astringent and febrifuge, without being stimulant.—Dose,

20 to 60 gr.; in agues, diarrhœa, &c.; also, formerly, in syphilis.