Sol. of Subacetate of Lead 20 parts. 



Camphor Cerate 80 parts. 



DECOCTA Decoctions. 



Are liquid preparations made by boiling the drug 

 in water. 



What per cent, should they be made when not 

 otherwise ordered? Ten per cent. 



How many are officinal? Two. 



Name them. 



Decoctum Cetrariae. 



Decoctum Sarsaparillae Compositum. 



Give the ingredients of Com. Decoction of Sar- 

 saparilla. Sarsaparilla, Sassafras, Guaiacum Wood, 

 Licorice Root, Mezereum, Water. 



ELIXIRIA Elixirs. 



Are Aromat'c sweetened, spirituous preparations 

 containing small quantities of active medicinal sub- 

 stances. 



Elixir of Orange s the only officinal one. 



Give the ingredients. Oil of Orange, Sugar, 

 Alcohol and water. 



EMPLASTRA-PIasters, 



Are substances for external application of such 

 consistency that they adhere to the skin, and requ re 

 heat in spreading. 



On what are plasters usually spread? Plasters are 

 usually spread on muslin, leather, paper, etc., and 

 have, as a basis, lead plaster, a gum resin, or Bur- 

 gundy pitch. 



80- 



