FDA Orange Book
Is there a generic for Inzirqo?
Inzirqo contains hydrochlorothiazide. 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 Inzirqo (hydrochlorothiazide). The Orange Book shows its last listed patent expires January 23, 2044.
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Inzirqo products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| for suspension, oral | 10MG/ML | Marketed (Rx) | None | 0 | None |
NDA 219141, held by NOVITIUM PHARMA LLC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Inzirqo patents
| Patent | Expires | Covers | Use code | NDA |
|---|---|---|---|---|
| 11878022 | January 23, 2044 | Drug product | U-4138 | 219141 |
| 11878022 | January 23, 2044 | Drug product | U-4139 | 219141 |
Inzirqo NDC codes
Questions
Is there a generic for Inzirqo?
No. The Orange Book lists no active FDA-approved generic (ANDA) for Inzirqo (hydrochlorothiazide). The Orange Book shows its last listed patent expires January 23, 2044.
What is the generic name for Inzirqo?
The active ingredient in Inzirqo is hydrochlorothiazide, per the FDA Orange Book.
When does the Inzirqo patent expire?
The last patent listed for Inzirqo in the Orange Book expires January 23, 2044. 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 Inzirqo and Hydrochlorothiazide
- What is Hydrochlorothiazide used for?FDA label uses
- Is Hydrochlorothiazide a controlled substance?Federal schedule
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- Thiazide Diuretics listFDA drug class
- NDC 70954-522Inzirqo NDC record