Cinnamomum. Cinnamomum Zeylanicum and Cinnamomum Cassia. N. O. Lauraceae. Tincture.   Clinical.-Ascites. Caries. Constipation. Diarrhoea. Haemorrhages. Headache. Hysteria. Leucorrhoea. Menorrhagia. Metrorrhagia.   Characteristics.-A leading feature of Cinnamon is haemorrhage. The