Phenoperidine subject has role narcotic
Phenoperidine(Operidine or Lealgin), is an opioid analgesic which is structurally related to pethidine and is used clinically as a general anesthetic.Medical use
Phenoperidine is an opioid pain killer -- narcotic analgesic.
subject plays the role of subject acts as subject fulfills the role of subject is a subject serves as