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Benzocaine / dextromethorphan Side Effects

Applies to benzocaine / dextromethorphan: spray

No COMMON side effects have been reported with benzocaine/glycerin/dextromethorphan spray. Seek medical attention right away if any of these SEVERE side effects occur while taking benzocaine / dextromethorphan:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue).

Not all side effects for benzocaine / dextromethorphan may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

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