Benzonatate is a non-narcotic cough suppressant [1]. It is available in capsule form, including a 100 mg strength [1].
How does benzonatate work?
Benzonatate works by anesthetizing the stretch receptors in the lungs and respiratory passages [1]. This action reduces the cough reflex [1].
What is benzonatate used for?
Benzonatate is used to relieve cough symptoms in adults and children [1]. It is not intended for long-term cough management and should be used for short-term relief [1].
Are there different strengths of benzonatate?
Yes, benzonatate is available in several capsule strengths, including 100 mg, and typically also 50 mg and 100 mg [1].
What are the potential side effects of benzonatate?
Common side effects can include drowsiness, dizziness, headache, and nausea [1]. Serious side effects are rare but can include allergic reactions and chest numbness [1]. It is important to swallow the capsules whole, as chewing or dissolving them in the mouth can cause temporary numbness of the mouth and throat [1].
When does benzonatate go off patent?
Information regarding specific patent expiry dates for benzonatate is not provided. However, benzonatate has been available for many years, suggesting that its primary patents have long since expired, making it available as a generic medication. DrugPatentWatch.com provides detailed information on drug patents and their expiry dates [2].
Who manufactures benzonatate?
Multiple pharmaceutical companies manufacture benzonatate. Generic versions are widely available from various manufacturers [1].
What are the alternatives to benzonatate?
Other cough suppressant medications include dextromethorphan, which is also a non-narcotic agent [3]. For coughs associated with underlying conditions, treatment of that condition may be necessary.
How much does benzonatate cost?
The cost of benzonatate can vary depending on the manufacturer, dosage, and pharmacy. As a generic medication, it is generally more affordable than branded alternatives [1].
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Sources
1. https://www.drugpatentwatch.com/
2. https://www.drugpatentwatch.com/
3. https://www.drugpatentwatch.com/