Tincture of Turpentine. Syn. Tinctura terebinthinæ. (P. Cod.) Prep. Venice turpentine, 4 oz.; rectified spirit, 1 pint.
Tincture of Tuyaya. Syn. Tinctura tuyayæ. Prep. Tuyaya root, in powder, 12 oz.; proof spirit, 36 oz.; macerate for 14 days. If for internal use it must be diluted with four times its volume of spirit.—Dose, 1 to 10 minims. In syphilis.
Tincture of Vale′rian. Syn. Tinctura valerianæ (B. P., Ph. L., E., & D.), L. Prep. 1. (B. P.) Valerian bruised, 1; proof spirit, 8; macerate the valerian 48 hours with 6 of the spirit, agitating occasionally; pack in a percolator, let it drain, pour on the remainder of the spirit; when it ceases to drop, press and filter, washing the marc with spirit to make up 8.—Dose, 1 to 2 dr.
2. (Ph. L.) Valerian root, bruised, 5 oz.; proof spirit, 1 quart; macerate 7 days (14 days—Ph. D.; or by percolation—Ph. E.), press, and filter. Tonic and antispasmodic.—Dose, 1 to 3 fl. dr.; in hysteria, epilepsy, &c.
Tincture of Valerian (Compound). Syn. Ammoniated tincture of valerian, Volatile t. of v.; Tinctura valerianæ composita (Ph. L.), T. v. ammoniata (B. P., Ph. E.), L. Prep. 1. (B. P.) Valerian, bruised, 1; aromatic spirit of ammonia, 8; macerate the valerian 7 days, press, filter, and add spirit to make up 8.—Dose, 1⁄2 to 1 dr.
2. (Ph. L.) Valerian root, bruised, 5 oz.; aromatic spirit of ammonia (simple—Ph. E.), 1 quart; macerate for 7 days (or by percolation—Ph. E.), then press, and filter. Stimulant, tonic, and antispasmodic.—Dose and use, same as those of the simple tincture, than which it is thought to be more powerful. The tincture of the shops is generally made with only 1 lb. of the root to the gallon.
Tincture of Vanilla. Syn. Tinctura vanillæ. (Ph. G.) Prep. Vanilla pods, 1 part; rectified spirit, 5 parts. Macerate 8 days.
Tincture of Veratria. Syn. Tinctura veratriæ. (Magendie.) Prep. Veratria, 4 gr.; rectified spirit, 1 dr.
Tincture of Vera′trum. Syn. Tincture of white hellebore; Tinctura veratri viridis; Tinctura hellebori albi, T. veratri (Ph. E.), L. Prep. 1. (B. P.) Green hellebore root, in coarse powder, 4; rectified spirit, 20; macerate the powder with 15 of the spirit 48 hours, agitating occasionally, pack it in a percolator, let it drain, pour on the remainder of the spirit, when it ceases to drop, press, filter,
wash the marc with spirit to make up 20.—Dose, 5 to 20 minims.