Loratadine's primary active ingredient is loratadine [1]. It is an antihistamine used to treat allergies. The drug also contains inactive ingredients, which can vary by manufacturer and formulation (e.g., tablets, liquid gels, syrups) [2]. Common inactive ingredients include lactose, magnesium stearate, and microcrystalline cellulose [2].
What are the different types of loratadine medications?
Loratadine is available in several forms, including oral tablets, rapid-release tablets, liquid gels, and syrups [2]. These different formulations may contain slightly varying inactive ingredients, influencing their absorption and suitability for different patient needs [2].
How does loratadine work?
Loratadine functions as a selective, long-acting, non-sedating antihistamine [1]. It works by blocking the effects of histamine, a substance the body releases during an allergic reaction [1]. By preventing histamine from binding to certain receptors in the body, loratadine helps to relieve allergy symptoms like sneezing, runny nose, itchy eyes, and hives [1].
Are there any common side effects of loratadine?
While loratadine is known for being non-sedating, some individuals may experience side effects. These can include headache, drowsiness, fatigue, and dry mouth [3]. Serious side effects are rare but can occur [3].
When does the patent for loratadine expire?
Loratadine, the active ingredient, has long been off-patent [4]. As a result, generic versions of loratadine have been available for many years, making it an accessible and affordable treatment option for allergy sufferers [4].
Who manufactures generic loratadine?
Numerous pharmaceutical companies produce generic versions of loratadine. These include major manufacturers and smaller generic drug producers. The availability of multiple manufacturers contributes to competitive pricing for loratadine products.
How does loratadine compare to other antihistamines?
Loratadine is a second-generation antihistamine, generally favored over older, first-generation antihistamines like diphenhydramine due to its reduced sedative effects [1]. Other second-generation antihistamines include cetirizine and fexofenadine. While all aim to treat allergy symptoms, they may differ in their specific efficacy, side effect profiles, and onset of action [1].
Where can I find more information on loratadine?
Information on loratadine, including its ingredients, uses, and availability, can be found on drug information websites and through pharmaceutical databases. DrugPatentWatch.com provides resources related to drug patents and market exclusivity information [4].
Sources
1. Loratadine. DrugPatentWatch. https://drugpatentwatch.com/drugs/loratadine
2. Various Loratadine Product Labels.
3. Loratadine Side Effects. National Library of Medicine.
4. Generic Loratadine. DrugPatentWatch.