FDA Orange Book
Generic for Prinzide
Prinzide contains lisinopril and 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
Yes. The generic name for Prinzide is lisinopril and hydrochlorothiazide. 8 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.
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Prinzide products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| tablet, oral | 12.5MG;10MG | Discontinued | None | 8 | AB |
| tablet, oral | 12.5MG;20MG | Discontinued | None | 8 | AB |
| tablet, oral | 25MG;20MG | Discontinued | None | 8 | AB |
NDA 019778, held by MERCK RESEARCH LABORATORIES DIV MERCK CO INC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Approved generic lisinopril and hydrochlorothiazide
| Company | ANDA | TE code | Approved | Strengths |
|---|---|---|---|---|
| AIPING PHARMACEUTICAL INC | 076262 | AB (A-rated, therapeutically equivalent) | July 1, 2002 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| PRINSTON PHARMACEUTICAL INC | 076230 | AB (A-rated, therapeutically equivalent) | July 1, 2002 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| SUN PHARMACEUTICAL INDUSTRIES LTD | 076007 | AB (A-rated, therapeutically equivalent) | July 1, 2002 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| WATSON LABS INC | 076194 | AB (A-rated, therapeutically equivalent) | July 1, 2002 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| MACLEODS PHARMACEUTICALS LTD | 076674 | AB (A-rated, therapeutically equivalent) | October 5, 2004 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| AUROBINDO PHARMA LTD | 077606 | AB (A-rated, therapeutically equivalent) | March 14, 2006 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| LUPIN LTD | 077912 | AB (A-rated, therapeutically equivalent) | September 27, 2006 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
| INVAGEN PHARMACEUTICALS INC | 204058 | AB (A-rated, therapeutically equivalent) | May 23, 2017 | 12.5MG;10MG, 12.5MG;20MG, 25MG;20MG |
Questions
Is there a generic for Prinzide?
Yes. The generic name for Prinzide is lisinopril and hydrochlorothiazide. 8 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.
What is the generic name for Prinzide?
The active ingredient in Prinzide is lisinopril and hydrochlorothiazide, per the FDA Orange Book.
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.