Benzonatate serves as an oral medication utilized for alleviating and suppressing cough in individuals aged ten and above. At present, it stands as the lone non-narcotic antitussive offered as a prescribed medication. Its mechanism involves diminishing the cough reflex activity by desensitizing lung and pleura tissues implicated in the reflex. Initially authorized by the FDA in 1958 under the brand name Tessalon Perles, benzonatate bears resemblance to anesthetic agents within the para-amino-benzoic acid category (like procaine and tetracaine), thus displaying numbing properties. While it is not particularly prone to misuse or abuse, benzonatate does pose a risk of severe toxicity and overdose, particularly among children.
How to use Benzonatate
Consume this medication orally with or without food as instructed by your physician, typically three times daily as necessary.
Ingest the medication whole; avoid chewing, sucking, or dissolving it in your mouth. These actions could lead to loss of sensation in your mouth/throat and may trigger choking or a severe allergic reaction. Refrain from eating or drinking until the numbness subsides. Seek immediate medical attention if the numbness persists or worsens.
The prescribed dosage depends on your medical condition and response to treatment. Do not exceed the recommended dosage, as doing so will not expedite relief from coughing but may instead result in serious side effects.
Side Effects
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The content is intended to augment, not replace, information provided by your clinician. It is not intended nor implied to be a substitute for professional medical advice. Reading this information does not create or replace a doctor-patient relationship or consultation. If required, please contact your doctor or other health care provider to assist you to interpret any of this information, or in applying the information to your individual needs.