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Benzonatate (Oral) (Capsule, Capsule, Liquid Filled)

Benzonatate (By mouth)
Benzonatate (ben-ZOE-na-tate) Treats cough.
Tessalon Perles , Zonatuss

When This Medicine Should Not Be Used:
You should not use this medicine if you have had an allergic reaction to benzonatate in the past.

How to Use This Medicine:
Capsule, Liquid Filled Capsule

  • Your doctor will tell you how much medicine to take and how often.
  • Swallow the capsules whole; do not crush or chew. Chewing the capsule may numb your mouth and throat and you could choke.

Drugs and Foods to Avoid:
Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

  • Avoid drinking alcohol while taking this medicine.

Warnings While Using This Medicine:

  • If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.
  • Benzonatate is not recommended for children younger than 10 years old.

Possible Side Effects While Using This Medicine:
Call your doctor right away if you notice any of these side effects:

  • Trouble breathing
  • Tightness in the chest or throat
  • Tremors, shakiness, seizures
  • Skin rash, itching

If you notice these less serious side effects, talk with your doctor:

  • Nausea, upset stomach
  • Headache
  • Mild dizziness
  • Drowsiness
  • Constipation
  • Stuffy nose

If you notice other side effects that you think are caused by this medicine, tell your doctor.
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088