title: Severe peripheral ischaemia during concomitant use of beta blockers and ergot alkaloids.
mesh_terms: D000328:Adult; D004347:Drug Interactions; D004359:Drug Therapy, Combination; D004878:Ergotamine; D004879:Ergotamines / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007511:Ischemia / Q000139:chemically induced*; D007866:Leg / Q000098:blood supply*; D008297:Male; D008784:Methysergide / Q000009:adverse effects*; D008881:Migraine Disorders / Q000188:drug therapy; D010096:Oxprenolol / Q000009:adverse effects*; D011433:Propranolol / Q000009:adverse effects*
chemical_list: D004879:Ergotamines; D010096:Oxprenolol; D011433:Propranolol; D004878:Ergotamine; D008784:Methysergide