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OBREDON Drug Profile
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When do Obredon patents expire, and when can generic versions of Obredon launch?
Obredon is a drug marketed by Sovereign Pharms and is included in one NDA. There are three patents protecting this drug.
The generic ingredient in OBREDON is guaifenesin; hydrocodone bitartrate. There are twenty drug master file entries for this compound. Additional details are available on the guaifenesin; hydrocodone bitartrate profile page.
US ANDA Litigation and Generic Entry Outlook for Obredon
Obredon was eligible for patent challenges on December 31, 1968.
Indicators of Generic Entry
Summary for OBREDON
| US Patents: | 3 |
| Applicants: | 1 |
| NDAs: | 1 |
| Bulk Api Vendors: | 1 |
| Formulation / Manufacturing: | see details |
| DailyMed Link: | OBREDON at DailyMed |
Synonyms for OBREDON
| 941568-01-0 |
| Flowtuss |
| Guaifenesin / hydrocodone |
| Guaifenesin / hydrocodone bitartrate |
| Guaifenesin and hydrocodone |
| Guaifenesin mixture with hydrocodone |
US Patents and Regulatory Information for OBREDON
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sovereign Pharms | OBREDON | guaifenesin; hydrocodone bitartrate | SOLUTION;ORAL | 205474-001 | Nov 14, 2014 | DISCN | Yes | No | Start Trial | Start Trial | Y | Y | Start Trial | ||
| Sovereign Pharms | OBREDON | guaifenesin; hydrocodone bitartrate | SOLUTION;ORAL | 205474-001 | Nov 14, 2014 | DISCN | Yes | No | Start Trial | Start Trial | Y | Y | Start Trial | ||
| Sovereign Pharms | OBREDON | guaifenesin; hydrocodone bitartrate | SOLUTION;ORAL | 205474-001 | Nov 14, 2014 | DISCN | Yes | No | Start Trial | Start Trial | Y | Y | Start Trial | ||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |
