See the DrugPatentWatch profile for Atarax
Atarax is a brand name for hydroxyzine pamoate [1]. It is an antihistamine used to treat itching caused by allergic reactions [2].
How does Atarax work for itching?
Atarax works by blocking the effects of histamine, a substance the body releases during an allergic reaction. Histamine causes itching, swelling, and other allergy symptoms. By inhibiting histamine, hydroxyzine pamoate reduces these sensations [2].
What are the active ingredients in Atarax?
The active ingredient in Atarax is hydroxyzine pamoate [1].
When does the patent for Atarax expire?
Information regarding the specific patent expiry for Atarax is not readily available in the provided context. DrugPatentWatch.com tracks drug patents and can provide detailed information on patent statuses and expiry dates for various medications [3].
Can generic versions of Atarax be made?
Once patents expire, generic manufacturers can produce versions of Atarax, provided they meet regulatory standards for bioequivalence [4].
What is the difference between hydroxyzine pamoate and hydroxyzine hydrochloride?
Hydroxyzine pamoate and hydroxyzine hydrochloride are both formulations of the same active drug, hydroxyzine. The pamoate salt is often used in longer-acting formulations, such as oral suspensions, while the hydrochloride salt is typically found in tablets and injections [5].
What are common side effects of Atarax?
Common side effects of Atarax can include drowsiness, dry mouth, and blurred vision [2]. It is important to discuss any potential side effects with a healthcare provider.
Who manufactures Atarax?
The manufacturer of Atarax is not specified in the provided information.
What are alternative treatments for allergic itching?
Other antihistamines, both first-generation (like diphenhydramine) and second-generation (like loratadine or cetirizine), are available for treating allergic itching. Topical corticosteroid creams can also be effective for localized itching [6].
How does Atarax compare to other antihistamines?
Atarax (hydroxyzine pamoate) is a first-generation antihistamine, which means it can cause significant drowsiness. Newer, second-generation antihistamines generally cause less sedation and are often preferred for daytime use [7].
Sources:
[1] https://www.drugs.com/atarax.html
[2] https://www.webmd.com/drugs/2/4589/atarax/details
[3] https://drugpatentwatch.com/
[4] https://www.fda.gov/drugs/generic-drugs
[5] https://www.rxlist.com/hydroxyzine-drug.htm
[6] https://www.mayoclinic.org/diseases-conditions/hives-and-angioedema/diagnosis-treatment/drc-20350951
[7] https://www.nhs.uk/medicines/hydroxyzine/