title: Acute reactions in dogs treated with doxorubicin: increased frequency with the use of a generic formulation.
abstract: During a 4-month period, 34 dogs with tumors received a total of 60 doses of a single generic formulation of doxorubicin; 13 acute drug reactions were observed in these 34 dogs, and no acute reactions were observed after replacing the product with the proprietary brand. These reactions were characterized by one or more of the following signs: pruritus; head-shaking; urticaria; erythema of the pinnal, axillary, or inguinal regions; vocalization; vomiting; hyperemic or pale mucous membranes; high heart rate; and high respiratory rate. We propose that a component unique to generic doxorubicin was responsible for the unusually high number of acute drug reactions observed.
authors.affiliation: Veterinary Medical Teaching Hospital, School of Veterinary Medicine, University of California, Davis 95616, USA.
authors.forename: B S
authors.initials: BS
authors.lastname: Phillips
authors.forename: S A
authors.initials: SA
authors.lastname: Kraegel
authors.forename: E
authors.initials: E
authors.lastname: Simonson
authors.forename: B R
authors.initials: BR
authors.lastname: Madewell
mesh_terms: D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000008:administration & dosage / Q000009:adverse effects*; D004283:Dog Diseases; D004285:Dogs; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects*; D016568:Drugs, Generic; D006339:Heart Rate / Q000187:drug effects; D007938:Leukemia / Q000188:drug therapy / Q000662:veterinary; D008223:Lymphoma / Q000188:drug therapy / Q000662:veterinary; D009369:Neoplasms / Q000188:drug therapy / Q000662:veterinary*; D012119:Respiration / Q000187:drug effects
chemical_list: D000903:Antibiotics, Antineoplastic; D016568:Drugs, Generic; D004317:Doxorubicin