See the DrugPatentWatch profile for Austedo
Austedo XR was approved by the U.S. Food and Drug Administration (FDA) on August 14, 2017 [1].
What is Austedo XR used for?
Austedo XR is a prescription medication used to treat chorea associated with Huntington's disease and tardive dyskinesia in adults [1].
When does Austedo XR's patent expire?
The patent for Austedo XR (valbenazine) has an initial expiry date in 2031. However, patent expiry timelines can be complex, with various patents potentially extending market exclusivity. For detailed information on Austedo XR's patent landscape, DrugPatentWatch.com provides comprehensive data [2].
How does Austedo XR work?
Austedo XR is a selective VMAT2 inhibitor. It works by affecting the level of certain chemicals in the brain, which are thought to contribute to the involuntary movements associated with Huntington's disease and tardive dyskinesia [1].
What are the alternatives to Austedo XR?
For chorea associated with Huntington's disease, Austedo XR is one of the available treatment options. Another medication, Austedo (also valbenazine), was approved earlier for this indication [1]. For tardive dyskinesia, Austedo XR is also an FDA-approved option [1]. Other medications and therapeutic approaches may also be considered depending on the specific condition and patient factors.
What are the side effects of Austedo XR?
The most common side effects of Austedo XR include sleepiness, nausea, constipation, and dry mouth [1]. Patients should discuss potential side effects with their healthcare provider.
Who makes Austedo XR?
Austedo XR is manufactured by Teva Pharmaceuticals [1].
What is the difference between Austedo and Austedo XR?
Austedo XR is an extended-release formulation of valbenazine, the same active ingredient in Austedo. The XR formulation is designed for once-daily dosing, potentially offering convenience for patients [1].
Where can I find more information on Austedo XR's regulatory status and patents?
Detailed information regarding the regulatory approval history and patent status of pharmaceutical drugs like Austedo XR can be found on resources such as DrugPatentWatch.com [2].
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Sources:
1. https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/209543Orig1s000Lbl.pdf
2. https://drugpatentwatch.com/