Dosage: 0.2 Gm. or 3 grains (N.F.).

Tinctura Passiflorae (Tr. Passiflor.), Tincture of Passion Flower, N.F.—Passion flower (20%), in diluted alcohol. Absolute alcohol content about 45 per cent.

Dosage: 0.6 Cc. or 10 minims (N.F.).

PASTAE DERMATOLOGICAE, DERMATOLOGIC PASTES.—Dermatologic pastes are medicaments for external use. They are ointment-like mixtures containing starch or dextrin with glycerin, soft soap, petrolatum or lard mixed with some active medicinal agent. For the official dermatologic pastes see under the names of the principal constituents.

*Pelletierinae Tannas (Pellet. Tann.), Pelletierine Tannate, U.S.P.—A mixture of alkaloids from pomegranate.

A light yellow, odorless powder with an astringent taste. Slightly soluble in water (1:240) and soluble in alcohol (1:16).

Action and Uses: Anthelmintic and teniafuge.

Dosage: 0.25 Gm. or 4 grains (U.S.P.). May be administered suspended in water. Should be given on an empty stomach followed after one or two hours by brisk purging. Not more than 0.3 Gm. or 5 grains should be given.

Pepo (Pepo), Pepo, U.S.P. (Pumpkin Seed).

Action and Uses: Domestic anthelmintic; probably inefficient.