Assertion: morphine's effect | /r/HasProperty | felt
Facets:
value: more quickly
type: MANNER
Source sentences:
text: The chemical structure of it allows it enter the brain more quickly than morphine, so the effects of heroin are felt more quickly and more strongly than those of an equivalent amount of morphine.
text: The speed at which a person’s liver metabolizes codeine will determine if any pain-relieving effects are felt.