Assertion: codeine | /r/CapableOf | exert its effect
Facets:
value: through μ opioid receptors
type: MANNER
Source sentences:
text: Codeine exerts its effect through μ opioid receptors, although codeine has low affinity for these receptors, and its analgesic effect is due to its conversion to morphine.
text: Codeine exerts its effects by acting on the central nervous system (brain and spinal cord).