|Acetone||5.00|||||1 fl. ounce|
|Castor Oil||20.00|||||4 fl. ounces|
|Alcohol||to 100.00|||||to 20 fl. ounces|
Dissolve the cantharidin in the acetone, add the castor oil and sufficient alcohol to make up to the required volume.
The British Pharmaceutical Codex, 1911, was published by direction of the Council of the Pharmaceutical Society of Great Britain.