Which of the following statements is true of mepivacaine?

Question

Quizplus · Accepted Answer

Because mepivacaine produces less vasodilation than lidocaine,it can be used as a 3% solution without a vasoconstrictor.It can be used for short procedures when a vasoconstrictor is contraindicated.Caution should be exercised when using the increased concentrations of the local anesthetic without a vasoconstrictor because systemic toxicity is more likely.No cross-allergenicity between the amide mepivacaine,other currently available amides,or the esters has been documented.Mepivacaine is not effective topically;however,it is used for infiltration,block,spinal,epidural,and caudal anesthesia.Except in unusual cases,the benefit of a shorter duration does not warrant eliminating the vasoconstrictor,especially when the concentration of the drug is increased.

Which of the Following Statements Is True of Mepivacaine