Gelatinum Codeinae, B.P.C. Codeine Jelly.

Botanical name: 

Format explanation.
Related entry: Opium poppy

Codeine 0.20 | 22 grains
Citric Acid 2.00 | ½ ounce
Gelatin 8.00 | 2 ounces
Glycerin 48.00 | 12 fl. ounces
Terpeneless Oil of Lemon 0.01 | 1 minim
Solution of Balsam of Tolu 36.00 | 9 fl. ounces

Soak the gelatin in 30 (7 ½ fluid ounces) of the solution of of tolu, add the glycerin, and heat until dissolved. Dissolve the codeine and citric acid in the remaining 6 (1 ½ fluid ounces) of solution, mix with the solution of gelatin, add the oil of lemon, and stir well together.
Dose.—4 grammes 60 grains).

The British Pharmaceutical Codex, 1911, was published by direction of the Council of the Pharmaceutical Society of Great Britain.