The generic name for Claritin is loratadine [1].
When did loratadine become available generically?
Loratadine became available as a generic medication after the expiration of patents held by Schering-Plough, the original manufacturer of Claritin [2]. This allowed other pharmaceutical companies to produce and market their own versions of loratadine [2].
What is loratadine used for?
Loratadine is an antihistamine used to relieve symptoms of hay fever (allergic rhinitis) and other allergies [1]. These symptoms can include sneezing, runny nose, itchy nose and throat, and itchy, watery eyes [1]. It is also used to treat hives (urticaria) [1].
How does loratadine work?
Loratadine works by blocking the action of histamine, a substance in the body that causes allergic symptoms [1]. It is a non-sedating antihistamine, meaning it is less likely to cause drowsiness compared to older antihistamines [1].
How does loratadine compare to other allergy medications?
Loratadine is a second-generation antihistamine, generally considered to have fewer sedating side effects than first-generation antihistamines like diphenhydramine (Benadryl) [3]. It is often compared to other non-sedating antihistamines such as cetirizine (Zyrtec) and fexofenadine (Allegra) [3]. While all these medications are effective for allergy relief, individual responses and side effect profiles can vary [3].
Where can I find information on loratadine drug patents?
Information on loratadine drug patents, including expiration dates and any associated litigation, can be found on DrugPatentWatch.com [2]. This resource tracks patent information for pharmaceuticals, which is crucial for understanding generic availability and market exclusivity [2].
What are the common side effects of loratadine?
Common side effects of loratadine can include headache, drowsiness, fatigue, and dry mouth [1]. These side effects are generally mild and tend to resolve as the body adjusts to the medication [1].
Is loratadine available over-the-counter?
Yes, loratadine is widely available over-the-counter (OTC) in both generic and brand-name formulations [1].
What is the difference between Claritin and generic loratadine?
The primary difference between Claritin and generic loratadine is the manufacturer and, consequently, the price [2]. The active ingredient, loratadine, is chemically identical in both the brand-name and generic versions, meaning they are therapeutically equivalent [2]. Generic versions are typically less expensive because they do not have the same marketing and research and development costs as the original branded drug [2].