FDA Orange Book
Is there a generic for Lumryz?
Lumryz contains sodium oxybate. Orange Book status for every listed strength, the approved generic makers, and the listed patents and exclusivities.
Source: FDA Orange Book data file dated 2026-10-09. Publisher page
No. The Orange Book lists no active FDA-approved generic (ANDA) for Lumryz (sodium oxybate). The Orange Book shows its last listed patent expires March 16, 2042 and its last listed exclusivity ends October 16, 2031.
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Lumryz products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| for suspension, extended release, oral | 4.5GM/PACKET | Marketed (Rx) | None | 0 | None |
| for suspension, extended release, oral | 6GM/PACKET | Marketed (Rx) | None | 0 | None |
| for suspension, extended release, oral | 7.5GM/PACKET | Marketed (Rx) | None | 0 | None |
| for suspension, extended release, oral | 9GM/PACKET | Marketed (Rx) | None | 0 | None |
NDA 214755, held by ALKERMES INC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Lumryz patents
| Patent | Expires | Covers | Use code | NDA |
|---|---|---|---|---|
| 12303478 | July 21, 2037 | Method of use | U-4189 | 214755 |
| 11602513 | July 21, 2037 | Method of use | U-3576 | 214755 |
| 11602512 | July 21, 2037 | Method of use | U-3577 | 214755 |
| 11400065 | July 21, 2037 | Method of use | U-3579 | 214755 |
| 11000498 | July 21, 2037 | Drug product | U-3580 | 214755 |
| 12128021 | July 21, 2037 | Method of use | U-4022 | 214755 |
| 11986451 | July 21, 2037 | Method of use | U-3934 | 214755 |
| 10952986 | July 21, 2037 | Method of use | U-3601 | 214755 |
| 12097176 | July 21, 2037 | Method of use | U-4006 | 214755 |
| 11896572 | July 21, 2037 | Drug product | None | 214755 |
| 10272062 | July 21, 2037 | Drug product | None | 214755 |
| 11504347 | July 21, 2037 | Drug product | None | 214755 |
| 12109186 | July 21, 2037 | Drug product | None | 214755 |
| 11839597 | July 21, 2037 | Drug product | None | 214755 |
| 12097175 | July 21, 2037 | Drug product | None | 214755 |
| 12115144 | July 21, 2037 | Drug product | None | 214755 |
| 12144793 | July 21, 2037 | Drug product | None | 214755 |
| 11052061 | July 21, 2037 | Drug product | None | 214755 |
| 12115143 | July 21, 2037 | Drug product | None | 214755 |
| 12115142 | July 21, 2037 | Drug product | None | 214755 |
| 11065224 | July 21, 2037 | Drug product | None | 214755 |
| 12138239 | July 21, 2037 | Drug product | None | 214755 |
| 10973795 | July 21, 2037 | Drug product | None | 214755 |
| 11766418 | July 21, 2037 | Drug product | None | 214755 |
| 12115145 | July 21, 2037 | Drug product | None | 214755 |
| 10736866 | July 21, 2037 | Drug product | None | 214755 |
| 12728110 | July 21, 2037 | Drug product | None | 214755 |
| 11826335 | July 21, 2037 | Method of use | U-3751 | 214755 |
| 11583510 | February 7, 2042 | Method of use | U-3578 | 214755 |
| 11779557 | March 16, 2042 | Method of use | U-3705 | 214755 |
Lumryz exclusivity
| Code | Meaning | Expires | NDA |
|---|---|---|---|
| NP | New product | May 1, 2026 | 214755 |
| ODE-431 | Orphan drug exclusivity | May 1, 2030 | 214755 |
| ODE-494 | Orphan drug exclusivity | October 16, 2031 | 214755 |
Lumryz NDC codes
Questions
Is there a generic for Lumryz?
No. The Orange Book lists no active FDA-approved generic (ANDA) for Lumryz (sodium oxybate). The Orange Book shows its last listed patent expires March 16, 2042 and its last listed exclusivity ends October 16, 2031.
What is the generic name for Lumryz?
The active ingredient in Lumryz is sodium oxybate, per the FDA Orange Book.
When does the Lumryz patent expire?
The last patent listed for Lumryz in the Orange Book expires March 16, 2042. A listed patent expiry date is not a generic launch date.
What does a therapeutic equivalence code mean?
In the Orange Book, codes that start with A (such as AB) mean FDA considers the product therapeutically equivalent to the reference drug. Codes that start with B mean FDA does not, at this time, consider the product therapeutically equivalent.
More on Lumryz and Sodium Oxybate
- What is Lumryz used for?FDA label uses
- Is Lumryz a controlled substance?Schedule III
- What is Sodium Oxybate used for?FDA label uses
- Is Sodium Oxybate a controlled substance?Schedule III
- Generic for XyremFDA Orange Book
- Central Nervous System Depressants listFDA drug class
- NDC 13551-001Lumryz NDC record
- NDC 13551-002Lumryz NDC record
- NDC 13551-003Lumryz NDC record
- Schedule III drugs listDEA schedule