*Spiritus Menthae Piperitae (Sp. Menth. Pip.), Spirit of Peppermint, U.S.P. (Essence of Peppermint).—Oil of peppermint (10%), colored with peppermint in alcohol. Absolute alcohol content about 85 per cent.
Dosage: 2 Cc. or 30 minims (U.S.P.).
Trochisci Menthae Piperitae (Troch. Menth. Pip.), Troches of Peppermint, N.F.—Oil of peppermint, with sugar and mucilage of tragacanth.
Dosage: 1 troche (N.F.).
Oleum Menthae Viridis (Ol. Menth. Vir.), Oil of Spearmint, U.S.P. (Spearmint Oil).—A volatile oil.
Nearly insoluble in water; soluble in alcohol.
Action and Uses: Aromatic carminative and flavoring agent.
Dosage: 0.2 Cc. or 3 minims (U.S.P.).
Aqua Menthae Viridis (Aq. Menth. Vir.), Spearmint Water, U.S.P.—A solution of oil of spearmint in water.
Dosage: 15 Cc. or 4 fluidrachms (U.S.P.).