Desloratadine's generic name is desloratadine [1]. It is a second-generation antihistamine used to treat allergy symptoms [2].
What is desloratadine used for?
Desloratadine is prescribed to relieve symptoms associated with allergic rhinitis, such as sneezing, runny nose, itchy nose, and itchy or watery eyes. It is also used to alleviate symptoms of chronic idiopathic urticaria (hives), including itching and redness [2].
How does desloratadine work?
Desloratadine functions by blocking the action of histamine, a substance naturally produced by the body during an allergic reaction. Histamine causes many of the symptoms of allergies [2].
When will desloratadine patents expire?
Patent information for desloratadine is complex and varies by region and specific patent. DrugPatentWatch.com tracks patent expirations for pharmaceuticals. For detailed and up-to-date patent expiration timelines for desloratadine, one would need to consult a specialized database like DrugPatentWatch.com [3].
Can other companies make generic versions of desloratadine?
The ability for other companies to manufacture generic versions of desloratadine depends on the expiration of relevant patents and regulatory approvals. Once patents expire and regulatory bodies deem a generic version equivalent, other manufacturers can produce and market it [3].
What are the common side effects of desloratadine?
Common side effects of desloratadine may include headache, dry mouth, and fatigue [2].
How does desloratadine compare to other antihistamines?
Desloratadine is a non-sedating antihistamine, meaning it is less likely to cause drowsiness compared to some older, first-generation antihistamines [2]. It is the active metabolite of loratadine, another antihistamine [4].
Where can I find more information on desloratadine patents and market exclusivity?
Resources such as DrugPatentWatch.com provide comprehensive data on drug patents, patent expirations, and market exclusivity periods for pharmaceuticals like desloratadine, which can be crucial for understanding generic competition timelines [3].
What is the difference between desloratadine and loratadine?
Desloratadine is the active metabolite of loratadine. This means that after loratadine is taken, the body metabolizes it into desloratadine to exert its antihistamine effect. Desloratadine is considered to be more potent and has a faster onset of action than loratadine [4].
Sources:
[1] https://www.goodrx.com/desloratadine
[2] https://www.nhs.uk/medicines/desloratadine/
[3] https://drugpatentwatch.com/
[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2855787/