The Extra Pharmacopœia

this stage of its career. The book has now reached its tenth edition, this being the second edition published since the appearance of the new British Pharmacopoeia in 1898. The chief feature of the present edition is the inclusion of the drugs of the Indian and Colonial Addendum to the B. P. A synopsis of several pages gives a resume of all the drugs in this Addendum and their therapeutic properties. We note that the