TROCHES.

J83

of

TßOCHlSCI MORPHIAE ET IPECACUANHAE.

Take of Muriate of Morphia, one scruple ;

Ipecacuan, in fine powder, onedrachm ;

Tincture of Tolu, half a fluidounce ;

Pure Sugar, twenty five ounces ;Dissolve the muriate in a little hot-water ;mix it with the tincture and the ipecacuanand sugar; and with a sufficiency of Mucilagebeat the whole into a proper mass, whichis to be divided into fifteen-graiti lozenges.

Trociiisci opii.

Take of Opium, two drachms ;

Tincture of Tolu, half an cu-ice ;

Pure Sugar, in fine powder, sixounces ;

Powder of Gum-Arabic, and

Extract of Liquorice, of each fiveounces;Reduce the opium to a fluid extract by for-mula, p. 84; mix it intimately with the li-quorice previously reduced to the consisteneeof treacle ; add the tincture ; sprinkle the gumand sugar into the mixture, and beat it intoa proper mass, which is to be divided intolozenges of ten grains.

Trociiisci sodae bicarbonatis.

Take of Bicarbonate of Soda, one ounce ;

Pure sugar, three ounces ;

Gum-Arabic, half an ounce ;Pulverize them,and with mucilage beat theminto a proper mass for making lozenges.