Assertion: local anesthetic's epinephrine | /r/AtLocation | case
Facets:
value: often
type: TEMPORAL
value: empirically
type: MANNER
Source sentences:
text: Epinephrine is often empirically included “just in case” due to the potential to prolong effect of other locally active drugs as their clearance from the local site is delayed due to the epinephrine-induced vasoconstriction.