Dose, 1 - 10 grs.; 1/2 - 6 dgms. Silky filiform crystals, larger than those of the sulphate. Soluble, 1 in 35 of water, 1 in 3 of alcohol. Incompatibles, as for the sulphate.

2Tinctura Quininae. Dose, 30 - 60 min.; 2 - 4 c.c. - 2; Tincture of Orange, 100: by solution.

2Vinum Quininae. Dose, 1/2 - 1 fl. oz.; 15 - 30 c.c. - 0.228; Orange Wine, 100.