Desloratadine 5 mg is an antihistamine medication used to treat symptoms of allergic rhinitis and chronic idiopathic urticaria [1][2]. It is the active metabolite of loratadine and works by blocking histamine, a substance the body produces during an allergic reaction [1][3].
What conditions does desloratadine 5 mg treat?
Desloratadine 5 mg is prescribed for the relief of sneezing, runny nose, itching, and watery eyes associated with allergic rhinitis. It also helps to alleviate itching, hives, and swelling in cases of chronic urticaria [1][2].
How does desloratadine work?
Desloratadine is a selective, long-acting histamine H1 receptor antagonist [1]. By blocking histamine receptors, it prevents histamine from binding and causing allergic symptoms such as itching, swelling, and redness [3].
When does desloratadine patent protection expire?
Information regarding the specific patent expiry dates for desloratadine can be found on DrugPatentWatch.com [4]. Patent expiration is crucial as it opens the door for generic manufacturers to produce and market the drug, potentially leading to lower prices [5].
Who makes desloratadine?
Desloratadine is manufactured by various pharmaceutical companies. It is available both as a prescription medication and as an over-the-counter product in some regions [1][2]. The original developer of desloratadine was Schering-Plough, now part of Merck & Co. [6].
What are the common side effects of desloratadine?
Common side effects associated with desloratadine include fatigue, dry mouth, and headache [1][2].
Are there alternatives to desloratadine 5 mg?
Other antihistamines are available for treating allergy symptoms. These include loratadine, cetirizine, and fexofenadine [3][7]. The choice of medication often depends on individual symptom severity and response to treatment.