"Gum resins and essential oils were found to be insoluble in this menstruum, and hence such drugs have been given in the form of pill, powder or mixture. Such tinctures are those of assafoetida, benzoin, cannabis indica, cantharides, castor, cubebs, lavender, myrrh, pyrethrum, sumbul, tolu and ginger. Out of 62 tinctures it was found that 46 made good preparations, and 16 did not. "These were employed for several years. But for some time past, somewhat more reliable preparations have been made for us which contain _all_ the constituents of the alcoholic tinctures without the alcohol. They are for the most part made by taking standardized tinctures, mixing with them sugar of milk, and distilling off the alcohol. The alcoholic extract remains behind in a finely divided condition mingled with sugar of milk. This is broken up, pulverized and compressed into tabloids of a definite dose, which can be taken either in that form or rubbed up and dissolved or suspended in gum water. "The following have been made up in this form: aconite, belladonna, camph. co., cannabis indica, capsicum, cinchon. co., and cinchon. simpl., digitalis, gelseminum, hyosciamus, nux vomica, opium, strophanthus, ginger and Warburg. Other tinctures will be gradually added to this list. "As external liniments those commonly used are the linimentum terebinthinae and the linimentum terebinthinae aceticum, which do not contain alcohol. A strong solution of iodine is made with iodide of potassium. "The spiritus ammoniae aromaticus is made without the spirit, the aromatic oils being emulsionized by means of rubbing up with fine sand, but most of these subsequently rise to the surface. The spiritus etheris nitrosi is impossible without alcohol, but nitrite of amyl, and nitrites of potash or soda can be substituted. The spiritus chloroformi is replaced by aqua chloroformi, or as a sweetening agent by solution of saccharin. Thus a favorite expectorant mixture contains carbonate of ammonia five grains, acetum ipecac, ten minims, and solution of saccharin in each dose. "As a special stimulant a subcutaneous injection of a drachm of pure ether has been given in a few cases; in others digitalis, or caffeine or ammonia in some form, such as the carbonate dissolved in a cup of hot coffee; or hot solution of Liebig's extract, or rectal injections of hot water."