FDA Orange Book · active-ingredient family
Levomilnacipran hydrochloride
Levomilnacipran hydrochloride: 1 brand, 4 generics; first approved Jul 25, 2013; generic available.
Generic available4 exclusivity periodsHas discontinued products
Generic status & protection
Generic available — 4 ANDA applications approved.
Earliest patent expiry Jan 11, 2026Latest exclusivity ends Mar 24, 2026
Brands (NDA)
1
Generics (ANDA)
4
Listed patents
3
Next patent expiry
Jan 11, 2026
6 mo ago
Originator applications
Brand (NDA) products
FETZIMARLDABBVIENDA 20416820134 strengths
FETZIMARLD
ABBVIENDA 20416820134 strengths
| Strength | Dosage form | Route | Status | TE |
|---|---|---|---|---|
| EQ 20MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 40MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 80MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 120MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
Abbreviated applications
Generic (ANDA) products (4)
PRINSTON INCANDA 21077120234 strengths
PRINSTON INCANDA 21077120234 strengths
| Strength | Dosage form | Route | Status | TE |
|---|---|---|---|---|
| EQ 20MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 40MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 80MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
| EQ 120MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Rx | AB |
AUROBINDO PHARMA LTDANDA 21082620234 strengths
AUROBINDO PHARMA LTDANDA 21082620234 strengths
| Strength | Dosage form | Route | Status | TE |
|---|---|---|---|---|
| EQ 20MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 40MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 80MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 120MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
HIKMAANDA 21073220204 strengths
HIKMAANDA 21073220204 strengths
| Strength | Dosage form | Route | Status | TE |
|---|---|---|---|---|
| EQ 20MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 40MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 80MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 120MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
AMNEAL PHARMS COANDA 21079020194 strengths
AMNEAL PHARMS COANDA 21079020194 strengths
| Strength | Dosage form | Route | Status | TE |
|---|---|---|---|---|
| EQ 20MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 40MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 80MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
| EQ 120MG BASE | CAPSULE, EXTENDED RELEASE | ORAL | Discontinued | — |
Protection horizon
Patent & exclusivity timeline
Patent expiryExclusivity endToday
Hatch-Waxman
Marketing exclusivity
Marketing exclusivity (4)
- M-304New use / labeling-change exclusivity (3 years)
Mar 24, 2026
4 mo ago
- M-304New use / labeling-change exclusivity (3 years)
Mar 24, 2026
4 mo ago
- M-304New use / labeling-change exclusivity (3 years)
Mar 24, 2026
4 mo ago
- M-304New use / labeling-change exclusivity (3 years)
Mar 24, 2026
4 mo ago
Orange Book patent file
Listed patents
Listed patents (3)
| Patent | Expires | In | Type |
|---|---|---|---|
| RE43879 | Jan 11, 2026 | 6 mo ago | U-839 |
| 8481598 | Mar 02, 2031 | in 4 yr 9 mo | U-839 |
| 8865937 | May 23, 2032 | in 5 yr 11 mo | SubstanceProduct |
FDA approval span
Approval history
First approval
Jul 25, 2013
13 yr 2 mo ago
Most recent approval
Mar 20, 2023
3 yr 4 mo ago
Approvals span 2013–2023 across 5 FDA applications.
Brand (NDA) 120%
Generic (ANDA) 480%
Levomilnacipran hydrochloride — frequently asked questions
Generics, reference-listed drug, patents, and exclusivity for this active ingredient, from the FDA Orange Book.
Built directly from the FDA Orange Book data file (products, patents, and exclusivity). TE codes, RLD/RS flags, patent expirations, and exclusivity dates match the official FDA record. Listed patents reflect those the NDA holder submits under 21 U.S.C. 355 and are not exhaustive.
Related FDA reference tools
- FDA Purple BookLicensed biologics, biosimilars, interchangeables, BLA records, and exclusivity dates.
- FDA BiosimilarsThe list of FDA-approved biosimilars and interchangeable biosimilars, by reference product.
- 510(k) Predicate DatabaseSearch FDA 510(k) clearances and map predicate-device lineage.
- FDA 483 & Inspection DatabaseFDA Form 483 observations and inspection records by firm, date, and citation.

