Wine of tar, 16 fluidounces.

Syrup of wild cherry, 4 fluidounces.

Syrup of Tolu, 4 fluidounces.

Methylic alcohol, 1 fluidounce.

Sulphate of morphine, 4 grains.

Dissolve the sulphate of morphine in the wine of tar, and then add the other ingredients. (Non-officinal formulae in local use, compiled and published by the joint committee of the Medical and Pharmaceutical Associations of the District of Columbia.)