Extractum Aletridis Liquidum, B.P.C. Liquid Extract of Aletris.

Botanical name: 

Format explanation.
Related entries: Aletris

Aletris Rhizome in No. 60 powder 100.00 | 20 ounces
Alcohol (45 per cent.) ... to 100.00 | to 20 fl. ounces

Exhaust the drug by percolation. Reserve the first 80 (16 fluid ounces) of percolate; concentrate the subsequent percolate to a soft extract, dissolve this in the reserved percolate, and add sufficient of the alcohol to make up to the required volume.
Dose.—3 to 10 decimils (0.3 to 1.0 milliliters) (5 to 15 minims).

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