^ucilago Tragacanthse. 1.38; Alcohol, 2.25; suspend the 

 former in the alcohol ; and add Water to 100. 



1 Pulvis Tragacanthae Compositus. Dose, 20-60 grs.; 1.2-4 c.c. 

 16.5; Gum Acacia, 16.5; Starch, 16.5; Sugar, 49.5. 



Trinitrin (see Tabellae Trinitrini p. 98. Liquor p. 72) 



Trochisci (see Acidum Benzoicum, Acidum Carbolicum, Acidum 

 Tannicum, Bismuthum, Catechu, Eucalyptus, Ferrum, Guaiacum. Ipec- 

 acuanha, Krameria, Morphina, Potassii Chloras, Santoninum, Sodii 

 Bicarbonas, Sulphur.) 



The Trochisci, Lozenges, are made with three bases of which the chief 

 constituents are Gum Acacia, Mucilage of Acacia and Sugar. The Simple 

 Basis consists of these ingredients alone, the Fruit Basis contains black 

 current paste as flavouring: the Rose Basis contains Rose Water, and the 

 Tolu Basis, Tincture of Tolu. 



Unguenti (see Acidum Boricum, Acidum Carbolicum, Acidum 

 Salicylicum, Aconitina, Rosa, Atropina, Belladonna, Cantharis, Capsi- 

 cum, Cetaceum, Chrysarobinum, Cocaina, Conium, Creosotum, Euca- 

 lyptus, Galla, Plumbum, Hamamelis, Hydrargyrum, lodum, lodoformum, 

 Paraffinum, Pix, Plumbum, Potassium, Resina, Staphisagria, Sulphur. 

 Veratrina, Zincum.) 



\JVJE URSI FOLIA. BEARBERRY LEAVES. The dried leaves o* 

 Arctostaphylos Uva-ursi. Yellowish-green coriaceous leaves, about 3/4 

 inch long, the upper surface glabrous, shining and reticulate, with depressed 

 veinlets, no definite odour but a very astringent taste. The active princi- 

 ple, is a glucoside, arbutin. 



Infusum Uvae Ursi. Dose, l / 2 -\ fl. oz. : 15-30 c.c. 

 5; boiling Water, 100. 



Valerianae Rhizoma. Valerian Rhizome. (Root.) The dried 

 erect Rhizome and roots of Valeriana officinale. A short erect rhizome 

 often sliced, yellowish-brown externally, with numerous slender roots: 

 odour strong characteristic and disagreeable; taste, unpleasant cam- 

 phoraceous, and slightly bitter. 



x Tinctura Valerianae Ammoniata. Dose, 30-60 min.; 2-4 c.c. 

 20: Oil of Nutmeg, 0.31; Oil of Lemon, 0.21; Solution of Ammonia, 

 10; Alcohol 60%, 90. 



Veratrina. Veratrine. An alkaloid prepared from the dried ripe 

 seeds of Schcenocaulon officinale. Pale grey, amorphous, odourless but 

 powerfully irritant to the nose, strongly and persistently bitter and in- 

 tensely acrid. 



Unguentum Veratrinae. 2; Oleic Acid, 8; Lard, 90. 



100 



