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Serving 500+ biopharmaceutical companies globally:

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Generated: September 22, 2017

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Title: Dextromethorphan and an oxidase inhibitor for treating intractable conditions
Abstract:Methods are disclosed for increasing the effectiveness of dextromethorphan in treating chronic or intractable pain, for treating tinnitus and for treating sexual dysfunction comprising administering dextromethorphan in combination with a therapeutically effective dosage of a debrisoquin hydroxylase inhibitor. A preferred combination is dextromethorphan and the oxidative inhibitor quinidine.
Inventor(s): Smith; Richard Alan (La Jolla, CA), Licht; Jonathan M. (San Diego, CA)
Assignee: Center for Neurologic Study (La Jolla, CA)
Application Number:10/052,698
Patent Claim Types:
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Use; Formulation; Dosage form;

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PCT Information
PCT FiledSeptember 22, 1994PCT Application Number:PCT/US94/10771
PCT Publication Date:March 28, 1996PCT Publication Number: WO96/09044

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany69434794► Subscribe
European Patent Office0788359► Subscribe
European Patent Office1634597► Subscribe
Australia8071894► Subscribe
Spain2268686► Subscribe
JapanH10505864► Subscribe
Japan4097285► Subscribe
World Intellectual Property Organization (WIPO)9609044► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving 500+ biopharmaceutical companies globally:

AstraZeneca
Cantor Fitzgerald
Daiichi Sankyo
Accenture
Mallinckrodt
Federal Trade Commission
Covington
Teva
Moodys
Queensland Health

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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