Benzonatate — Uses, Dosage, Side Effects & Safety

Drug class: Antitussive

Overview

Benzonatate is a prescription medication used to relieve coughing caused by conditions such as the common cold, bronchitis, pneumonia, or other respiratory illnesses. It works by numbing the throat and lungs, making the cough reflex less active. Benzonatate is not an antibiotic and does not treat the underlying infection or cause of the cough. It is intended for short-term use to help manage bothersome cough symptoms. Patients should swallow the capsules whole and never chew or suck them, as this can cause a numbing effect in the mouth and throat, which may lead to choking or severe allergic reactions. Key points: Only use as directed by your healthcare provider, keep out of reach of children, and report any unusual reactions immediately.

Therapeutic uses

  • Cough suppression

Common side effects

  • Drowsiness
  • Dizziness
  • Nausea
  • Headache
  • Constipation
  • Allergic reactions
  • Choking sensation

Frequently Asked Questions about Benzonatate

What is benzonatate used for?

Benzonatate is used to relieve cough caused by colds, bronchitis, pneumonia, or other respiratory illnesses. It helps reduce the urge to cough by numbing the throat and lungs.

How quickly does benzonatate work?

Benzonatate typically begins to relieve cough within 15–20 minutes after taking a dose, with effects lasting up to 8 hours.

Can children take benzonatate?

Benzonatate is not recommended for children under 10 years old due to the risk of fatal overdose. For older children, use only if prescribed by a healthcare provider.

What should I do if I accidentally chew a benzonatate capsule?

If you chew or dissolve a capsule in your mouth, you may experience numbness, choking, or severe allergic reactions. Seek medical attention immediately if you develop any unusual symptoms.

Is benzonatate addictive?

Benzonatate is not habit-forming or addictive. It does not contain codeine or other narcotics.

Can I take benzonatate with other cough medicines?

Consult your healthcare provider before combining benzonatate with other cough or cold medications, as some combinations may increase side effects.

What should I do if someone (especially a child) swallows too many capsules?

Call emergency services or Poison Control immediately. Overdose can be fatal, especially in children, and requires urgent medical attention.

Educational information only. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.