Question 2 of 15

No - that is incorrect.

An overdose from a local anesthetic is most likely due to the solution being administered too rapidly and also inadvertent injection intravascularly.

Some other factors that can lead to overdose include:

the concentration of the anesthetic: A 4% solution contains more drug than does a 2% solution. It is advised to use the lowest concentration of a local anesthetic that is clinically effective.

the dose of the drug: Use the recommended amounts of anesthetic solution to achieve pain control. The smallest dose that is clinically effective is what should be administered.