Mtabolism: Some people's metabolism breaks down the Lidocaine more slowly then others. Also, it depends on how much was used to numb the area. The more used usually the longer it takes to breakdown.
Answered 6/26/2014
5.8k views
Maybe: Lidocaine can take hrs, carbo usually is less than 2 hrs.
Answered 10/3/2016
5.7k views
It depends: On how the anesthetic was given, how much and if over the course of a long appointment. There are other local anesthetics that are designed to last longer.
Answered 8/27/2012
5.7k views
6 doctors weighed in across 2 answers
11 doctors weighed in across 3 answers
3 doctors weighed in across 3 answers
9 doctors weighed in across 5 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question