FDA Orange Book
Is there a generic for Lamlique?
Lamlique contains lamotrigine. 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 Lamlique (lamotrigine). The Orange Book shows its last listed patent expires February 14, 2045.
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Lamlique products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| suspension, oral | EQ 25MG BASE/ML | Marketed (Rx) | None | 0 | None |
| suspension, oral | EQ 5MG BASE/ML | Marketed (Rx) | None | 0 | None |
NDA 221109, held by AZURITY PHARMACEUTICALS INC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Lamlique patents
| Patent | Expires | Covers | Use code | NDA |
|---|---|---|---|---|
| 12605388 | February 14, 2045 | Drug product | None | 221109 |
Questions
Is there a generic for Lamlique?
No. The Orange Book lists no active FDA-approved generic (ANDA) for Lamlique (lamotrigine). The Orange Book shows its last listed patent expires February 14, 2045.
What is the generic name for Lamlique?
The active ingredient in Lamlique is lamotrigine, per the FDA Orange Book.
When does the Lamlique patent expire?
The last patent listed for Lamlique in the Orange Book expires February 14, 2045. 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.