Hemlock.—Preparations: Ext. (D., 1/2—2 grn.); F.E. (D., 2—5 min.).—See also, Coniine Hydrobromate.
Convallaria—U.S.P.
Lily of the Valley.—Preparation: F.E. (D., 15—30 min.).—See also, Convallamarin.
Convallamarin Merck.
Yellowish-white, amorph. powd.—Sol. in water, alcohol.—Cardiac Stimulant, Diuretic.—Uses: Heart disease, œdema, etc.—Dose: 3/4—1 grn., 6 to 8 t. daily.—Injection: 1/2 grn. every 4 hours, in sweet solut., gradually increasing to 5 grn. daily.—Max. D.: 1 grn. single; 5 grn. daily.
Copaiba—U.S.P.
Dose: 20—60 grn.—Preparations: Mass (94 per cent.); Oil (D., 5—15 min.); Resin (D., 5—15 grn.).
Copper Acetate, Normal, Merck.—Pure, Cryst.
Dose: 1/8—1/4 grn.—Antidotes (for all copper salts): Encourage vomiting, stomach pump, then milk and sugar or white of egg freely; pure potassium ferrocyanide (10 or 15 grn.).
Copper Arsenite Merck.