_Authorities._--1, Dr. D. B. Morrow, U. S. Med. Inves., N. S., 3, p. 565 (_Eclectic Med. Jour._, 1875); effects of tincture, doses of 10 drops, and after one hour 20 drops; on second day, 40 drops; third day, 60 drops at 9 P.M., and 50 drops at 1 P.M.; 1 A.M. same, effects of 100 drops. 2, Dr. Scudder took 20 drops ("a young man took same dose and had similar effects"). MIND.--During both provings the mind was dull and exceedingly depressed and desponding; everything wrong but dinner; reading interfered with because of mental dullness (second day), 1.--Mind became so dull I gave up reading and lay upon the lounge (third day). HEAD.--On closing my eyes felt like I was floating; vertigo (third day), 1.--Headache continued, could not read; went to hear Boutwell, followed his argument with difficulty, was much annoyed by the little noises made by the audience (second day), 1.--Headache came on again (third day), 1.--When commencing the proving, had a dull, heavy headache, with heat and soreness in the sacrum; this was cured (third day), 1.--An unpleasant heavy pain in the forehead, about the edge of the hair (after four hours), 2.--Catarrhal aching in the forehead, 1a.--[10] The fullness in the sinciput became an ache, as though a weight were pressed down upon it (second day), 1.--Itching of the hairy scalp (second day), 1. EYE AND EAR.--The inner superior tarsal border of both palpebra itched and burned (third day), 1.--A full sensation in supra-orbital region (a hearty supper), (first day), 1.--Ringing and singing in both ears, 1a. NOSE.--Discharges from nares thick, pus-like, streaked with blood, and an odor as from an open sore (third day), 1.--A peculiar wet feeling in my nares as though a violent coryza would set in, which did not; the secretion from the nose became thickened and pus-like, but not increased. Wet feeling in trachea and bronchia, passing from above downward, as if a coryza would set in, followed by a slight feeling of constriction, which passed from above downward through the chest (first day), 1. Catarrhal feeling repeated itself (third day), 1.--Nose felt stuffed, as if swollen (second day), 1.--Sense of fullness of the nose and ears (after four hours), 2.--[20] A secondary symptom, a drawing or contractile feeling of the muscles of the side of the nose affected with catarrh, 1a.--Itching in the nares, 1a. MOUTH.--Prickling burning sensation on the tongue, as if scalded (first day), 1.--Increased flow of saliva (first day), 1.--The bloody sputa continues, 1a. THROAT.--The posterior nares feel raw, as if denuded of epithelium, 1a.