Rubefacient, Stimulant, Carminative.—Uses: Extern., as counter-irritant; intern., in cardialgia, colic, and diarrhea.—Dose: 1/2—1 dram on sugar.

Spirit, Nitrous Ether—U.S.P.

Dose: 30—90 min.—Incompatibles: Antipyrine, tannin, acetanilid, phenacetin, iodides, fl. ext. buchu, tr. guaiac, and morphine salts.

Squill—U.S.P.

Dose: 1—3 grn.—Preparations: F.E. (1:1); Syr. (45 per cent. vinegar squill); Comp. Syr. (F.E. squill, 8 per cent.; F.E. senega, 8 per cent.; tartar emetic, one-fifth per cent.); Tr. (15:100); Vinegar (1:10).

Staphisagria—U.S.P.

Stavesacre.—Parasiticide.—Used extern., in substance or 1:16 solut. of fl. ext. in dil. acetic acid.

Starch—U.S.P.

Preparation: Glycerite (1:10).

Starch, Iodized, Merck.