Trazodone (Deseryl, Molipaxin, Trittico, Thombran, Trialodine) Trazodone is a tetracyclic antidepressant with sedative and antianxiety actions. It has been in use in the US since 1982. Trazodone (Trade Names: Deseryl) is an antidepressant with many other uses.
Gastric cancer is not a common cause of haematemesis and melaena but a gastric ulcer may bleed and prove to be malignant on biopsy. Duodenum Duodenal ulcer is traditionally the most common cause of haematemesis and melaena.
Causes and Risk Factors. The light/white blotches of skin associated with vitiligo form when melanocytes fail to produce melanin. It is not known what causes melanocytes to die or stop producing melanin, but the following may play a role: 1  Autoimmune disease.2  Autoimmune diseases occur when the body mistakenly attacks and destroys its own cells.he light/white blotches of skin associated with vitiligo form when melanocytes fail to produce melanin. It is not known what causes melanocytes to die or stop producing melanin, but the following may play a role: 1  Autoimmune disease.