2% iodine.—Bluish-black powd.—Disinfectant, Antiseptic.—Uses: Intern., diarrhea, typhoid fever, etc.; extern., with adeps lanæ, as substitute for tincture of iodine.—Dose: 3—10 grn.

Stillingia—U.S.P.

Queen's Root.—Alterative, Resolvent.—Preparation: F.E. (D., 15—60 min.).

Storax—U.S.P.

Stimulant, Antiseptic, Expectorant.—Dose: 5—20 grn.—Enters into Comp. Tr. Benzoin.

Stramonium Leaves—U.S.P.

Dose: 2—5 grn.

Stramonium Seed—U.S.P.

Dose: 1—3 grn.—Preparations: Ext. (D., 1/4—1/2 grn.); F.E. (1:1); Oint. (10 per cent. Ext.); Tr. (15:100).

Strontium Arsenite Merck.