Elixir of phosphorus, 16 fluidounces.

Tincture of nux vomica, 384 minims.

Gradually add the tincture of nux vomica to the elixir of phosphorus, stirring well during the process.

The elixir is also that of Mr. J. G. Luhn. Each fluid drachm contains one-hundredth of a grain of phosphorus and two minims of tincture of nux vomica.