Why??: Tessalon perles (benzonatate) are intended to be swallowed, not injected. They are used to help with a cough. I doubt there are any studies. My guess is that it would sting and possibly make you ill. Don't try it.
Answered 12/23/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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