Drug
Who makes clonazepam?
29 companies list clonazepam as a human prescription drug, including under the names Klonopin. Forms: tablet; tablet, orally disintegrating. 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 clonazepam
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| Bryant Ranch PrepackUnited States | tablet | ANDAANDA075150, ANDA075468, ANDA077147 | 20 | 1 |
| RemedyRepack, IncUnited States | tablet | ANDAANDA074569, ANDA075150, ANDA075468 | 12 | 1 |
| Aphena Pharma Solutions - Tennessee, LLC | tablet | ANDAANDA074569, ANDA075150, ANDA075468 | 11 | 0 |
| Alembic Pharmaceuticals LimitedIndia | tablet, orally disintegrating | ANDAANDA211033 | 10 | 7 |
| Advagen Pharma Limited | tablet; tablet, orally disintegrating | ANDAANDA075468, ANDA216988 | 9 | 0 |
| Teva Pharmaceutical Industries Ltd.Canada | tablet; tablet, orally disintegrating | ANDAANDA074569, ANDA077194 | 8 | 6 |
| PD-Rx Pharmaceuticals Inc.United States | tablet | ANDAANDA077147, ANDA077856 | 6 | 1 |
| Proficient Rx LPUnited States | tablet | ANDAANDA074569, ANDA075150, ANDA077147 | 6 | 1 |
| Par Health USA, LLCIndia | tablet, orally disintegrating | ANDAANDA077171 | 5 | 5 |
| ADVANCED RX PHARMACY OF TENNESSEE LLCUnited States | tablet | ANDAANDA075150, ANDA077147 | 4 | 1 |
| CLINICAL SOLUTIONS WHOLESALE, LLCUnited States | tablet | ANDAANDA074569, ANDA075468 | 4 | 1 |
| Coupler LLCUnited States | tablet | ANDAANDA074569, ANDA075468, ANDA077856 | 4 | 1 |
| Preferred Pharmaceuticals Inc.United States | tablet | ANDAANDA075468, ANDA077856 | 4 | 1 |
| International Medication Systems, Ltd.United States | tablet | ANDAANDA074569, ANDA077147 | 3 | 3 |
| ACCORD HEALTHCARE LIMITEDUnited Kingdom | tablet | ANDAANDA077147 | 3 | 2 |
| NuCare Pharmaceuticals,Inc.United States | tablet | ANDAANDA077147, ANDA077856 | 3 | 1 |
| AvPAK | tablet | ANDAANDA077856 | 3 | 0 |
| Chartwell RX, LLC. | tablet | ANDAANDA074925 | 3 | 0 |
| H2-Pharma, LLC | tablet | NDANDA017533 | 3 | 0 |
| Northstar Rx, LLC, | tablet | ANDAANDA075468 | 3 | 0 |
| Solco healthcare U.S., LLC | tablet | ANDAANDA077856 | 3 | 0 |
| Cardinal Health 418, Inc.United States | tablet | ANDAANDA077856 | 2 | 34 |
| Pharma Packaging Solutions, LLC dba Tjoapack, LLCUnited States | tablet | ANDAANDA077856 | 2 | 5 |
| Direct RxUnited States | tablet | ANDAANDA077856 | 2 | 1 |
| Unit Dose Solutions, Inc.United States | tablet | ANDAANDA075468 | 2 | 1 |
| MAJOR Pharmaceuticals Inc. | tablet | ANDAANDA077856 | 2 | 0 |
| Advanced Rx of Tennessee, LLC | tablet | ANDAANDA077147 | 1 | 0 |
| St. Marys Medical Park Pharmacy | tablet | ANDAANDA077147 | 1 | 0 |
| TruPharma LLC. | tablet | ANDAANDA075468 | 1 | 0 |
Bulk ingredient listings
- FIS FABBRICA ITALIANA SINTETICI SPAItaly · 2 NDC
- CAMBREX PROFARMACO MILANO SRLItaly · 1 NDC
- Centaur Pharmaceuticals Private LimitedIndia · 1 NDC
- Professional Compounding Centers of America dba PCCAUnited States · 1 NDC
- R.L.Fine Chem Private LimitedIndia · 1 NDC
- Sun Pharmaceutical Industries LimitedIndia · 1 NDC
Enquiry
Common questions
- Who makes clonazepam?
- 29 companies list clonazepam as a human prescription drug in the openFDA NDC Directory, led by Bryant Ranch Prepack, RemedyRepack, Inc, Aphena Pharma Solutions - Tennessee, LLC, Alembic Pharmaceuticals Limited, Advagen Pharma Limited. 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 Klonopin?
- 28 companies list clonazepam under an abbreviated new drug application (ANDA), the application type used for generics, and 1 under an NDA or BLA. Listing status is from the NDC Directory; it is not a statement of availability.
- Who supplies clonazepam active ingredient?
- 6 companies list clonazepam as a bulk ingredient, including FIS FABBRICA ITALIANA SINTETICI SPA, CAMBREX PROFARMACO MILANO SRL, Centaur Pharmaceuticals Private Limited, Professional Compounding Centers of America dba PCCA.