Assertion: lsd's effect | /r/HasProperty | prolonged
Facets:
value: generally
type: DEGREE
Source sentences:
text: Effects are generally prolonged and last between 8 and 15 hours, though some users report shorter trips or experiences lasting for over 24 hours.
text: Possible negative effects are “flashbacks” of the drug experience, as well as prolonged anxiety, depression or psychosis.