Cereoli Acidi Tannici et Opii, B.P.C. Tannic Acid and Opium Urethral Bougies.

Format explanation.
Related entry: Tannic acid - Papaver

. In 1 Bougie
Tannic Acid 0.06 gramme | 1 grain
Opium 0.06 gramme | 1 grain
Oil of Theobroma, sufficient to fill a 1-gramme (15-grain) mould.

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