title: Training not required to prescribe sustained-release opioids.
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000627:therapeutic use*; D003692:Delayed-Action Preparations; D004520:Education, Veterinary / Q000592:standards*; D014481:United States; D014486:United States Food and Drug Administration; D018634:Veterinarians / Q000592:standards*
chemical_list: D000701:Analgesics, Opioid; D003692:Delayed-Action Preparations