Doctor was thinking of the wrong drug.
Cohen
M R
MR
D003142:Communication; D006801:Humans; D004091:Hydromorphone / Q000008:administration & dosage*; D007400:Interprofessional Relations; D008508:Medication Errors; D009740:Nursing Staff / Q000523:psychology; D010820:Physicians / Q000523:psychology
D004091:Hydromorphone