Tincture of Orange Peel (Fresh). Syn. Tintura aurantii recentis. (B. P.) Prep. Bitter orange, rectified spirit, of each a sufficient quantity. Carefully cut from the orange the coloured part of the rind in thin slices, and macerate 6 oz. of this in 1 pint of spirit for a week, with frequent agitation; then pour off the liquid, press the dregs, mix the liquid products, and filter; finally, add sufficient spirit to make 1 pint.—Dose, 1 dr. to 2 dr.
Tincture of Orange, with Iron. Syn. Tinctura ferri aurantiaca. (Ph. Wurt.) Prep. Iron filings, 4 oz,; Seville oranges deprived of their seeds, no. 4. Beat them together, leave them for 2 days; then add Madeira wine, 10 oz.; spirits of orange peel, 2 oz. Digest, express, and filter.
Tincture of Orris Root. Syn. Tinctura iridis. Prep. Freshly powdered orris root, 1 part; proof spirit, 5 parts. Sold as Esprit de Violette.
Tincture of Ox-gall. Syn. Tinctura fellis bovini. Prep. Inspissated ox-gall, 2 oz.; proof spirit, 1 pint. Digest until dissolved.
Tincture of Paracress. Syn. Tinctura spilanthi composita. Prep. Paracress, dried and bruised, 2 oz.; pyrethrum root in coarse powder, 2 oz.; spirit, 10 oz. (by weight). Digest 8 days. Sialagogue.
Tincture of Pareira Brava. Syn. Tinctura Pareiræ bravæ. (Brodie). Prep. Pareira brava root, 2 oz.; French brandy, 1 pint. Digest for 7 days.
Tincture of Pel′litory. Syn. Toothache tincture; Tinctura pyrethri (B. P.) Prep. 1. (B. P.) Pellitory root, in coarse powder, 4; rectified spirit, 20; macerate for 48 hours with 15 of the spirit, agitating occasionally, then pack it in a percolator, let it drain, and pour on the remaining spirit; when it ceases to drop, press, filter, and make up to 20.
2. Pellitory of Spain (bruised), 1 oz.; rectified spirit, 1⁄4 pint; digest a week. In the P. Cod. a tincture is ordered prepared with spirit about 41 o. p., and another prepared with spirit of sulphuric ether.
3. (Compound.—Brande.) Pellitory root, 4 dr.; camphor, 3 dr.; oil of cloves, 2 dr.; opium, 1 dr.; rectified spirit, 6 fl. oz.; digest for eight days. Both the above are used for the toothache. See Tincture, Odontalgic.
Tincture of Pepper (Stomachic). Syn. Tinctura piperis stomachica; Essentia stomachica polychresta (Spielman.) Prep. Capsicum, 1 oz.; black pepper, 2 dr.; long pepper, 2 dr.; white pepper, 2 dr.; solution of acetate of potash, 6 oz.; spirit of ammonia, 1 oz. Digest and filter.