drug classification
type: Concept
narrower: opioids

opioids
type: Concept
definition: Opioids, opium, and opiates are all derived or synthesized from the opium poppy, Papaver somniferum. Each of these drugs has different characteristics, uses, and effects on the body. [Source: Encyclopedia of Substance Abuse Prevention, Treatment, & Recovery; Opioids]
broader: obesity and the brain or obesity and behavior
broader: drug classification

obesity and the brain or obesity and behavior
type: Concept
narrower: opioids

concepts
type: Collection
type: ConceptGroup
member: opioids