Compound fluidextract of buchu, 4 fluidounces.

Simple elixir, 16 fluidounces.

Carbonate of magnesium, a sufficient quantity.

Triturate the compound fluid extract of buchu with carbonate of magnesium in sufficient amount to form a creamy mixture, then gradually add the simple elixir, and filter.

This elixir is similar to that commended by the National Formulary, and is of the same strength.