Assertion: heroin | /r/CapableOf | exhibit low affinity
Facets:
value: for the μ receptor
type: OTHER
value: relatively
type: DEGREE
value: then to morphine
type: OTHER
Source sentences:
text: Once in the brain, it then is deacetylated variously into the inactive 3-monoacetylmorphine and the active 6-monoacetylmorphine (6-MAM), and then to morphine, which bind to μ-opioid receptors, resulting in the drug's euphoric, analgesic (pain relief), and anxiolytic (anti-anxiety) effects; heroin itself exhibits relatively low affinity for the μ receptor.