Codeinum. An Alkaloid of Opium. C18 H21 NO3.   Clinical.-Blepharospasm. Chorea. Cough. Diabetes. Eczema. Gastralgia. Numbness. Pruritus. Restlessness. Spasmodic twitchings. Vomiting of pregnancy.   Characteristics.-Codein possesses many of the properties

CODEINUM An Alkaloid from Opium Trembling of whole body. Involuntary twitching of muscles of arms and lower limbs. Itching, with feeling of warmth, numbness and prickling. Diabetes. Head.–Pain from occiput to