Dosage: Emetic, 1 Cc. or 15 minims (N.F.); alterative, 0.1 Cc. or 1-1/2 minims (N.F.).

*Pilocarpinae Hydrochloridum (Pilocarpin. Hydrochl.), Pilocarpine Hydrochloride, U.S.P. (Pilocarpine Chloride).

Colorless, odorless crystals with a faintly bitter taste. Very soluble in water (1:0.3) and freely soluble in alcohol (1:3).

Action and Uses: Used especially to increase sweat and other secretions, also as miotic. Must be used with caution when the circulation is weak.

Dosage: By mouth 0.01 Gm. or 1/6 grain (U.S.P.); hypodermic, 0.005 Gm. or 1/12 grain (U.S.P.). Best administered by hypodermic injection.

*Pilocarpinae Nitras (Pilocarpin. Nit.), Pilocarpine Nitrate, U.S.P.

Shining, odorless crystals. Freely soluble in water (1:4) and soluble in alcohol (1:75).

Action and Uses: Has no advantage over pilocarpine hydrochloride.

Dosage: By mouth, 0.01 Gm. or 1/6 grain (U.S.P.); hypodermic, 0.005 Gm. or 1/12 grain (U.S.P.).

Pilocarpus (Pilocarp.), Pilocarpus, U.S.P. (Jaborandi).—Leaves, yielding 0.6 per cent. of alkaloids (chiefly pilocarpine).