Drug
Who makes zonisamide?
21 companies list zonisamide as a human prescription drug, including under the names ZONISADE, Zonegran. Forms: capsule; suspension. Routes: oral.
Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology
Companies listing zonisamide
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| Bryant Ranch PrepackUnited States | capsule | ANDAANDA077625, ANDA077634, ANDA077651 | 7 | 1 |
| RemedyRepack, IncUnited States | capsule | ANDAANDA077625, ANDA077645, ANDA077651 | 4 | 1 |
| Sun Pharmaceutical Industries LimitedIndia | capsule | ANDAANDA077634 | 3 | 13 |
| Zydus Lifesciences LimitedIndia | capsule | ANDAANDA077625 | 3 | 12 |
| Glenmark Pharmaceuticals Inc., USAIndia | capsule | ANDAANDA077651 | 3 | 9 |
| Unichem Laboratories Limited, IndiaIndia | capsule | ANDAANDA214492 | 3 | 5 |
| Proficient Rx LPUnited States | capsule | ANDAANDA077634, ANDA077651, ANDA214492 | 3 | 1 |
| BluePoint Laboratories Inc. | capsule | ANDAANDA077651 | 3 | 0 |
| Exelan Pharmaceuticals, Inc. | capsule | ANDAANDA077869 | 3 | 0 |
| Viona Pharmaceuticals Inc. | capsule | ANDAANDA077625 | 3 | 0 |
| Aurobindo Pharma LimitedIndia | capsule | ANDAANDA077645 | 2 | 6 |
| Direct RxUnited States | capsule | ANDAANDA077625, ANDA077634 | 2 | 1 |
| Preferred Pharmaceuticals Inc.United States | capsule | ANDAANDA077625, ANDA077634 | 2 | 1 |
| Advanz Pharma (US) Corp. | capsule | NDANDA020789 | 2 | 0 |
| CIPLA PHARMACEUTICALS LIMITEDIndia | capsule | ANDAANDA077869 | 1 | 7 |
| Pharma Packaging Solutions, LLC dba Tjoapack, LLCUnited States | capsule | ANDAANDA077869 | 1 | 5 |
| ADVANCED RX PHARMACY OF TENNESSEE LLCUnited States | capsule | ANDAANDA077625 | 1 | 1 |
| NCS HealthCare of KY, LLC dba Vangard LabsUnited States | capsule | ANDAANDA077869 | 1 | 1 |
| Advanced Rx of Tennessee, LLC | capsule | ANDAANDA214492 | 1 | 0 |
| AvPAK | capsule | ANDAANDA077869 | 1 | 0 |
| Azurity Pharmaceuticals, Inc. | suspension | NDANDA214273 | 1 | 0 |
Bulk ingredient listings
- Alivus Life Sciences Limited · 2 NDC
- Cohance Lifesciences LimitedIndia · 2 NDC
- AX Pharmaceutical CorpCanada · 1 NDC
- Darmerica, LLCUnited States · 1 NDC
- Dipharma Francis SrlItaly · 1 NDC
- EMNAR PHANMA PRIVATE LIMITED · 1 NDC
- Hetero Labs LimitedIndia · 1 NDC
- Juzen Chemical CorporationJapan · 1 NDC
- LETCO MEDICAL, LLCUnited States · 1 NDC
- MEDISCA Inc.United States · 1 NDC
- Maithri Drugs Private LimitedIndia · 1 NDC
- Professional Compounding Centers of America dba PCCAUnited States · 1 NDC
- Sumitomo Pharma Co., Ltd.Japan · 1 NDC
- Sun Pharmaceutical Industries LimitedIndia · 1 NDC
- Zydus Lifesciences LimitedIndia · 1 NDC
Orange Book patents
4 unexpired patents list zonisamide as the active ingredient, expiring between Aug 2038 and Aug 2038. Application holder: AZURITY PHARMACEUTICALS INC.
Enquiry
Common questions
- Who makes zonisamide?
- 21 companies list zonisamide as a human prescription drug in the openFDA NDC Directory, led by Bryant Ranch Prepack, RemedyRepack, Inc, Sun Pharmaceutical Industries Limited, Zydus Lifesciences Limited, Glenmark Pharmaceuticals Inc., USA. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
- Is there a generic ZONISADE?
- 19 companies list zonisamide under an abbreviated new drug application (ANDA), the application type used for generics, and 2 under an NDA or BLA. Listing status is from the NDC Directory; it is not a statement of availability.
- Who supplies zonisamide active ingredient?
- 15 companies list zonisamide as a bulk ingredient, including Alivus Life Sciences Limited, Cohance Lifesciences Limited, AX Pharmaceutical Corp, Darmerica, LLC.