This section is from the "A Handbook of Useful Drugs" book, by State Medical Examining and Licensing Boards.
Properties : This salt is less soluble in both water and alcohol than is the hydrochlorid and has no evident advantages over that salt.
Dosage: 0.01 gm. or 1/5 grain. Smaller doses of 1 mg. or 1/60 grain are frequently preferable.