# medical science

How long do numbing treatments for lacerations last?

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1. Doesn't that depend upon the following?

Depth of laceration
Specific numbing agent
Patient susceptibility

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2. depth - about half an inch
agent - i think i heard him say novocaine
amount- 5 shots at wound site
susceptibility - not known

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3. this is not for homework but for my own knowledge - skip over me if you choose

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