title: Risk of stroke, gangrene from ergot drug interactions.
authors.affiliation: CMAJ.
authors.forename: Eric
authors.initials: E
authors.lastname: Wooltorton
mesh_terms: D001921:Brain / Q000473:pathology; D002170:Canada; D002319:Cardiovascular System / Q000473:pathology; D004347:Drug Interactions; D004876:Ergot Alkaloids / Q000009:adverse effects*; D005734:Gangrene / Q000139:chemically induced / Q000453:epidemiology; D006801:Humans; D012307:Risk Factors; D020521:Stroke / Q000139:chemically induced* / Q000453:epidemiology*
chemical_list: D004876:Ergot Alkaloids