Guttae Physostigminae, B.P.C., Physostigmine Eye Drops.
|Physostigmine Sulphate||1.00|||||17 1/2 grains|
|Sterilised Water||to 100.00|||||to 4 fl. ounces|
Dissolve the physostigmine sulphate in the sterilised water. This preparation is sometimes required of 0.5 per cent. strength, when it should be mixed with an equal volume of sterilised water.
The British Pharmaceutical Codex, 1911, was published by direction of the Council of the Pharmaceutical Society of Great Britain.