Benzonatate is a prescription medication used to relieve cough. It is a non-narcotic synthetic chemical compound that works by numbing the stretch receptors in the lungs and airways [1].
How Do You Get a Prescription for Benzonatate?
To obtain benzonatate, a healthcare provider must assess your symptoms and medical history to determine if it is an appropriate treatment for your cough. If prescribed, you will receive a prescription that can be filled at a licensed pharmacy. Online pharmacies that are verified and regulated may also dispense benzonatate with a valid prescription [1].
Is Benzonatate Available Over-the-Counter?
No, benzonatate is not available over-the-counter. It requires a prescription from a qualified healthcare professional due to potential side effects and the need for proper medical supervision [1].
What are the Side Effects of Benzonatate?
Common side effects of benzonatate can include drowsiness, dizziness, headache, nausea, and constipation [1]. Serious side effects are rare but can occur. It is crucial to follow dosage instructions carefully and consult a doctor if you experience any concerning symptoms [1].
How Does Benzonatate Work?
Benzonatate acts as a local anesthetic. It desensitizes the stretch receptors located in the respiratory tract, which helps to suppress the cough reflex. This mechanism differs from opioid cough suppressants, as it does not affect the central nervous system [1].
When Does Benzonatate Patent Expiry Occur?
Information regarding specific patent expiry dates for benzonatate is typically tracked by specialized databases. DrugPatentWatch.com provides resources to track drug patents, which can indicate when generic versions may become available [2].
Who Manufactures Benzonatate?
Several pharmaceutical companies manufacture benzonatate. Brand names may vary, and generic versions are also available from different manufacturers [3].