Medically reviewed by Jessica Swirble, PharmD
Last updated on 6/17/2024
Drug Information | Side Effects | Use & Dosage | Request a Prescription
The use of benzonatate can lead to various side effects in some individuals.
Common mild side effects of benzonatate use include:
More severe side effects include:
If you experience any severe or concerning side effects while taking benzonatate, contact your healthcare provider right away.
Inform your healthcare provider about any existing medical conditions, allergies, or other medications you are taking before starting treatment with benzonatate. This includes prescription drugs, over-the-counter medications, and dietary supplements, as they may interact with benzonatate.
Tell your provider if you are taking these medications or supplements:
If you are pregnant, planning to become pregnant, or breastfeeding, discuss the potential risks and benefits of using benzonatate with your healthcare provider.
Take benzonatate exactly as prescribed by your healthcare provider. Do not exceed the recommended dose or duration of treatment.
Do not chew, crush, or dissolve benzonatate capsules, as this can cause numbness in the mouth and throat, leading to difficulty swallowing.
Benzonatate can cause drowsiness. Do not drive or operate machinery until you know how this medication affects you.
Complete the full course of treatment, even if you feel better, to ensure the medication's effectiveness in managing your symptoms.
In case of a benzonatate overdose, seek medical attention immediately. Symptoms of overdose may include severe drowsiness, dizziness, confusion, hallucinations, seizures, or numbness in the mouth and throat. If you suspect an overdose, contact the poison control helpline at 1-800-222-1222 or call emergency services.