Codeinum. An Alkaloid of Opium. C18 H21 NO3.   Clinical.-Blepharospasm. Chorea. Cough. Diabetes. Eczema. Gastralgia. Numbness. Pruritus. Restlessness. ...

CODEINUM An Alkaloid from Opium Trembling of whole body. Involuntary twitching of muscles of arms and lower limbs. Itching, with feeling of warmth, numbness ...