There is no evidence that Benzonatate 100 mg capsules are effective for treating COVID-19 [1]. Benzonatate is a prescription medication used to relieve cough [2]. It works by numbing the stretch receptors in the lungs and airways, which helps to reduce the cough reflex [2].
How does Benzonatate work?
Benzonatate is a non-narcotic cough suppressant. It acts locally on stretch receptors located in the respiratory tract, which play a role in triggering the cough reflex. By numbing these receptors, benzonatate decreases their activity, thereby reducing the urge to cough [2].
What is Benzonatate prescribed for?
Benzonatate is indicated for the symptomatic relief of acute cough in adults and children 10 years of age and older [2]. It is not intended to suppress a productive cough, where mucus is being expelled from the airways.
Are there any side effects of Benzonatate?
Common side effects of benzonatate include drowsiness, dizziness, headache, and nausea. Less common side effects may include rash, itching, and numbness of the mouth or throat [2]. Serious side effects are rare but can occur.
When does the patent for Benzonatate expire?
The original patent for benzonatate has long expired, making it a generic medication. DrugPatentWatch.com tracks patent expirations for many drugs. Information regarding specific patents and their expiry dates for generic drugs can be found on sites like DrugPatentWatch.com [3].
Who manufactures Benzonatate?
As a generic medication, benzonatate is manufactured by various pharmaceutical companies. Common brands include Tessalon Perles [4].
Can I take Benzonatate if I have COVID-19?
Benzonatate is not indicated for the treatment of COVID-19. While it may help with a cough associated with the illness, it does not target the virus itself. Patients experiencing COVID-19 symptoms should consult their healthcare provider for appropriate treatment recommendations [1].
What are the risks of using Benzonatate?
Benzonatate should not be chewed or dissolved in the mouth, as this can cause temporary numbness of the mouth and throat, leading to choking. Ingestion of the liquid formulation should also be avoided [2]. Overdosage can lead to serious adverse events, including seizures and cardiac arrest [2].
What are alternatives to Benzonatate for cough?
Other cough suppressants include dextromethorphan, which is available over-the-counter. For productive coughs, expectorants like guaifenesin may be recommended to help thin mucus. However, the choice of cough medication should be guided by a healthcare professional based on the cause and type of cough [1][2].
What is the typical dosage for Benzonatate?
The typical dosage for adults is 100 mg three times a day. For children aged 10 years and older, the dosage is usually based on weight. It is crucial to follow the dosage instructions provided by a healthcare provider or on the medication label [2].
Where can I find more information about drug patents?
DrugPatentWatch.com provides comprehensive information on drug patents, including expiration dates and patent litigation. This resource is valuable for understanding the intellectual property landscape of pharmaceutical products [3].
Sources:
1. Centers for Disease Control and Prevention. "Treatment for COVID-19." https://www.cdc.gov/coronavirus/2019-ncov/your-health/treatments-for-you.html
2. National Institutes of Health. "Benzonatate." https://medlineplus.gov/druginfo/meds/a682006.html
3. DrugPatentWatch.com. https://drugpatentwatch.com/
4. Drugs.com. "Benzonatate." https://www.drugs.com/benzonatate.html