should always be used when introducing water into the intestines. The use of this preparation renders the water completely sterile unless it be notoriously impure. Such water should never be used. But the Antiseptic Tonic possesses another important property which is most valuable in cases of Constipation, for it acts as an admirable tonic on the muscular coat of the colon, strengthening it and restoring it to normal. For these reasons it is invaluable. Owing to the importance of using the tonic, I have arranged to make it as inexpensive as possible and am prepared to furnish it (to users of the Cascade only) in one pound air-proof cans at the price of $1.00; by mail twenty cents extra. You can buy this at your druggist and save mail charges.