FDA Orange Book
Is there a generic for Furoscix Readyflow (autoinjector)?
Furoscix Readyflow (autoinjector) contains furosemide. 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 Furoscix Readyflow (autoinjector) (furosemide). The Orange Book shows its last listed patent expires January 30, 2040.
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Furoscix Readyflow (autoinjector) products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| solution, subcutaneous | 80MG/ML (80MG/ML) | Marketed (Rx) | None | 0 | None |
NDA 209988, held by SCPHARMACEUTICALS INC A WHOLLY OWNED SUB OF MANNKIND CORP. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Furoscix Readyflow (autoinjector) patents
| Patent | Expires | Covers | Use code | NDA |
|---|---|---|---|---|
| 12491197 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 12491196 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 12491195 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 12491194 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 12491193 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 12048709 | January 30, 2040 | Drug product | U-4588 | 209988 |
| 11998555 | January 30, 2040 | Drug product | U-4589 | 209988 |
| 11559535 | January 30, 2040 | Drug product | None | 209988 |
| 11571434 | January 30, 2040 | Drug product | None | 209988 |
| 11497755 | January 30, 2040 | Drug product | None | 209988 |
Furoscix Readyflow (autoinjector) NDC codes
Questions
Is there a generic for Furoscix Readyflow (autoinjector)?
No. The Orange Book lists no active FDA-approved generic (ANDA) for Furoscix Readyflow (autoinjector) (furosemide). The Orange Book shows its last listed patent expires January 30, 2040.
What is the generic name for Furoscix Readyflow (autoinjector)?
The active ingredient in Furoscix Readyflow (autoinjector) is furosemide, per the FDA Orange Book.
When does the Furoscix Readyflow (autoinjector) patent expire?
The last patent listed for Furoscix Readyflow (autoinjector) in the Orange Book expires January 30, 2040. 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.