Hematemesis and melena complicating treatment with Rauwolfia alkaloids.
D000959:Antihypertensive Agents; D006396:Hematemesis / Q000209:etiology*; D006801:Humans; D008551:Melena / Q000209:etiology*; D046948:Secologanin Tryptamine Alkaloids / Q000009:adverse effects*
D000959:Antihypertensive Agents; D046948:Secologanin Tryptamine Alkaloids
HEMATEMESIS/etiology and pathogenesis; MELENA/etiology and pathogenesis; RAUWOLFIA ALKALOIDS/injurious effects