Ammoniated Tincture of Quinine.
Under this name Mr. Joseph Ince recorded in the Pharm. Journ., June 13th, 1874, that a preparation was made and called by this name which was a solution of 1 grain of sulphate of quinine in one drachm of compound spirit of ammonia. This did not meet with general approval, and in 1853 Mr. Bastick proposed an Ammoniated Solution of Quinine made by dissolving 32 grains of sulphate of quinine in 3½ ounces of proof spirit and ½ ounce of solution of ammonia. The present B.P. tincture contains less ammonia, and alcohol is employed instead of proof spirit.