Aqua Menthae Piperitae (U. S. P.)—Peppermint Water.
Preparation.—"Oil of peppermint, two cubic centimeters (2 Cc.) [32♏]; precipitated calcium phosphate, four grammes (4 Gm.) [62 grs.]; distilled water, a sufficient quantity to make one thousand cubic centimeters (1000 Cc.) [33 fl℥, 391♏]. Triturate the oil of peppermint with the precipitated calcium phosphate, add the distilled water gradually, under constant trituration, and filter"—(U. S. P.).
Action, Medical Uses, and Dosage.—Peppermint water is used as an antispasmodic and carminative, in flatulence and flatulent colic, to allay nausea and vomiting, and as a gentle aromatic stimulant. The dose is from 4 fluid drachms to 2 fluid ounces, 3 or 4, or more times a day.