Elixir of phosphorus, 8 fluidounces.

Elixir of phosphate of quinine, 8 fluidounces.

Strychnine, 1 1/4 grains.

Acetic acid, a sufficient quantity.

Triturate the strychnine with acetic acid in sufficient amount to effect its solution, and then add the elixirs.

Each fluidrachm (teaspoonful) of the finished elixir contains one-half grain of quinine, one-hundredth of a grain of strychnine, and the two-hundredth part of a grain of phosphorus. This formula in substance was presented at the meeting of the Pennsylvania Pharmaceutical Association, 1881.