Assertion: synthetic local anesthetic | /r/HasAspect | no abuse potential
Facets:
Source sentences:
text: They differ from cocaine mainly in that they have no abuse potential and do not act on the sympathoadrenergic system, i.e. they do not produce hypertension or local vasoconstriction, with the exception of Ropivacaine and Mepivacaine that do produce weak vasoconstriction.