A member asked:

Why does tessalon perles (benzonatate) give me the side effect of having to vomit?

5 doctors weighed in across 2 answers

Tessalon pearl: Nausea and vomiting is listed as a side effect but it is not too common.

Answered 3/26/2013

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See below: This is like hydrocodone a narcotic narcotics slowl the GI stract can cause constipation or nausea or vomiting take with caution.

Answered 4/16/2016

5.8k views

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