Pepper-U.S.P.
Dose: 3—15 grn.—Preparation: Oleores. (D., 1/4—1 min.).—See also, Piperin.
Peppermint—U.S.P.
Preparations: Oil (D., .5 min.); Spt. (10 per cent. oil); Troches (one-sixth min. oil); Water (one-fifth per cent. oil).—See also, Menthol.
Pepsin Merck.—U.S.P.—1:3,000; Powd., Granular, or Scales.
Dose: 5—15 grn.—Incompatibles: Alcohol, tannin, or alkali carbonates.
Pepsin, Saccharated, Merck.—U.S.P.—1:300.
Dose: 60—150 grn.
Peptenzyme.
Not completely defined.—(Stated: "Contains the digestive principles of the stomach, pancreas, liver, spleen, salivary and Brunner's glands, and Lieberkuhn's follicles.—Digestant.—Dose: 3—10 grn., 3 t. daily, in tabl., powd., or elix.")