Generic Gocovri Availability
Last updated on Dec 12, 2024.
Gocovri is a brand name of amantadine, approved by the FDA in the following formulation(s):
GOCOVRI (amantadine hydrochloride - capsule, extended release;oral)
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Manufacturer: SUPERNUS PHARMS
Approval date: August 24, 2017
Strength(s): EQ 68.5MG BASE [RLD] [AB], EQ 137MG BASE [RLD]
Has a generic version of Gocovri been approved?
A generic version of Gocovri has been approved by the FDA. However, this does not mean that the product will necessarily be commercially available - possibly because of drug patents and/or drug exclusivity. The following products are equivalent to Gocovri and have been approved by the FDA:
amantadine hydrochloride capsule, extended release;oral
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Manufacturer: ZYDUS
Approval date: August 26, 2024
Strength(s): EQ 68.5MG BASE [AB]
Note: Fraudulent online pharmacies may attempt to sell an illegal generic version of Gocovri. These medications may be counterfeit and potentially unsafe. If you purchase medications online, be sure you are buying from a reputable and valid online pharmacy. Ask your health care provider for advice if you are unsure about the online purchase of any medication.
See also: Generic Drug FAQ.
Related patents
Patents are granted by the U.S. Patent and Trademark Office at any time during a drug's development and may include a wide range of claims.
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Methods of administering amantadine
Patent 10,154,971
Issued: December 18, 2018
Inventor(s): Went Gregory T. & Fultz Timothy J. & McClure Natalie
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 4, 2034✓
- December 4, 2034
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Methods of administering amantadine
Patent 10,646,456
Issued: May 12, 2020
Inventor(s): Went Gregory T. & Fultz Timothy J. & McClure Natalie
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- June 17, 2034✓
- June 17, 2034
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Amantadine compositions and preparations thereof
Patent 11,065,213
Issued: July 20, 2021
Inventor(s): Went Gregory T. & Fultz Timothy J. & Ghosh Sangita & McClure Natalie
Assignee(s): Adamas Pharma, LLCProvided herein are oral pharmaceutical compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient, and which have a low level of organic solvent. Provided are also methods of orally administrating a composition comprising amantadine, or a pharmaceutically acceptable salt thereof, to a subject, which has reduced gastrointestinal side effects or sleep disturbances. Further provided are extended release oral compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, that are suitable for once daily administration.
Patent expiration dates:
- August 23, 2038✓
- August 23, 2038
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Methods of using amantadine compositions
Patent 11,077,073
Issued: August 3, 2021
Inventor(s): Went Gregory T. & Fultz Timothy J. & Ghosh Sangita & McClure Natalie
Assignee(s): Adamas Pharma, LLCProvided herein are oral pharmaceutical compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable excipient, and which have a low level of organic solvent. Provided are also methods of orally administrating a composition comprising amantadine, or a pharmaceutically acceptable salt thereof, to a subject, which has reduced gastrointestinal side effects or sleep disturbances. Further provided are extended release oral compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, that are suitable for once daily administration.
Patent expiration dates:
- August 23, 2038✓
- August 23, 2038✓
- August 23, 2038✓
- August 23, 2038
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Method of administering amantadine prior to a sleep period
Patent 11,197,835
Issued: December 14, 2021
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
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Patent 11,903,908
Patent expiration dates:
- June 17, 2034✓
- June 17, 2034
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Composition and method for treating neurological disease
Patent 8,389,578
Issued: March 5, 2013
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, IncThe invention provides methods and compositions for treating or preventing neurological disorders.
Patent expiration dates:
- January 22, 2028✓
- January 22, 2028
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Method of administering amantadine prior to a sleep period
Patent 8,741,343
Issued: June 3, 2014
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharmaceuticals, Inc.Methods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
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Composition and method for treating neurological disease
Patent 8,796,337
Issued: August 5, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceutical, Inc.A method of administering amantadine is provided. The method comprises orally administering to a subject a pharmaceutical composition comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of the amantadine. A dose of the composition provides a mean change in amantadine plasma concentration as a function of time (dC/dT) that is less than 40% of the change in amantadine plasma concentration provided by a dose of the same quantity of an immediate release form of amantadine. The change in plasma concentration over time (dC/dT) is measured in a single dose human pharmacokinetic study in a defined time period of 0 to 4 hours after administration. The amantadine, or pharmaceutically acceptable salt thereof, is administered once daily at a dose of 300 to 500 mg per day.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,889,740
Issued: November 18, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,895,614
Issued: November 25, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.A method of administering amantadine is provided. The method comprises orally administering to a subject a pharmaceutical composition comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of the amantadine. A dose of the composition provides a mean change in amantadine plasma concentration as a function of time (dC/dT) that is less than 40% of the change in amantadine plasma concentration provided by a dose of the same quantity of an immediate release form of amantadine. The change in plasma concentration over time (dC/dT) is measured in a single dose human pharmacokinetic study in a defined time period of 0 to 4 hours after administration. The amantadine, or pharmaceutically acceptable salt thereof, is administered once daily at a dose of 300 to 500 mg per day.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,895,615
Issued: November 25, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,895,616
Issued: November 25, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,895,617
Issued: November 25, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Composition and method for treating neurological disease
Patent 8,895,618
Issued: November 25, 2014
Inventor(s): Went Gregory T. & Fultz Timothy J. & Porter Seth & Meyerson Laurence R. & Burkoth Timothy S.
Assignee(s): Adamas Pharmaceuticals, Inc.Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
Patent expiration dates:
- November 23, 2025✓
- November 23, 2025
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Method of administering amantadine prior to a sleep period
Patent 9,867,791
Issued: January 16, 2018
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
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Method of administering amantadine prior to a sleep period
Patent 9,867,792
Issued: January 16, 2018
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
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Method of administering amantadine prior to a sleep period
Patent 9,867,793
Issued: January 16, 2018
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
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Method of administering amantadine prior to a sleep period
Patent 9,877,933
Issued: January 30, 2018
Inventor(s): Went Gregory T. & Sathyan Gayatri & Vermani Kavita & Ganapati Gangadhara & Coffee Michael & Shek Efraim & Katdare Ashok
Assignee(s): Adamas Pharma, LLCMethods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Patent expiration dates:
- December 2, 2030✓
- December 2, 2030
Related exclusivities
Exclusivity is exclusive marketing rights granted by the FDA upon approval of a drug and can run concurrently with a patent or not. Exclusivity is a statutory provision and is granted to an NDA applicant if statutory requirements are met.
Exclusivity expiration dates:
- August 24, 2024 - TREATMENT OF DYSKINESIA IN PATIENTS WITH PARKINSON'S DISEASE RECEIVING LEVODOPA-BASED THERAPY WITH OR WITHOUT CONCOMITANT DOPAMINERGIC MEDICATIONS
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Glossary
Term | Definition |
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Drug Patent | A drug patent is assigned by the U.S. Patent and Trademark Office and assigns exclusive legal right to the patent holder to protect the proprietary chemical formulation. The patent assigns exclusive legal right to the inventor or patent holder, and may include entities such as the drug brand name, trademark, product dosage form, ingredient formulation, or manufacturing process A patent usually expires 20 years from the date of filing, but can be variable based on many factors, including development of new formulations of the original chemical, and patent infringement litigation. |
Drug Exclusivity | Exclusivity is the sole marketing rights granted by the FDA to a manufacturer upon the approval of a drug and may run simultaneously with a patent. Exclusivity periods can run from 180 days to seven years depending upon the circumstance of the exclusivity grant. |
RLD | A Reference Listed Drug (RLD) is an approved drug product to which new generic versions are compared to show that they are bioequivalent. A drug company seeking approval to market a generic equivalent must refer to the Reference Listed Drug in its Abbreviated New Drug Application (ANDA). By designating a single reference listed drug as the standard to which all generic versions must be shown to be bioequivalent, FDA hopes to avoid possible significant variations among generic drugs and their brand name counterpart. |
AB | Products meeting necessary bioequivalence requirements. Multisource drug products listed under the same heading (e.g. identical active ingredients, dosage form, and routes of administration) and having the same strength (see Therapeutic Equivalence-Related Terms, Pharmaceutical Equivalents) generally will be coded AB if a study is submitted demonstrating bioequivalence. In certain instances, a number is added to the end of the AB code to make a three character code (e.g. AB1, AB2, AB7). Three-character codes are assigned only in situations when more than one reference listed drug of the same strength has been designated under the same heading. Two or more reference listed drugs are generally selected only when there are at least two potential reference drug products which are not bioequivalent to each other. If a study is submitted that demonstrates bioequivalence to a specific listed drug product, the generic product will be given the same three-character code as the reference listed drug it was compared against. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.