Drug
Who makes chlorthalidone?
37 companies list chlorthalidone as a human prescription drug, including under the names HEMICLOR, Thalitone. Forms: tablet. 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 chlorthalidone
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| Bryant Ranch PrepackUnited States | tablet | ANDAANDA089286, ANDA207222, ANDA211320 | 19 | 1 |
| International Medication Systems, Ltd.United States | tablet | ANDAANDA207813, ANDA213412, ANDA214129 | 6 | 3 |
| Northwind Health Company, LLCUnited States | tablet | ANDAANDA207222, ANDA210742, ANDA214129 | 5 | 1 |
| Dr. Reddy's Laboratories LimitedIndia | tablet | ANDAANDA210742 | 4 | 15 |
| Alembic Pharmaceuticals LimitedIndia | tablet | ANDAANDA216262 | 4 | 7 |
| Preferred Pharmaceuticals Inc.United States | tablet | ANDAANDA211320, ANDA211627, ANDA213412 | 4 | 1 |
| Rising Pharma Holdings, Inc.United States | tablet | ANDAANDA206904, ANDA211320 | 4 | 1 |
| Aphena Pharma Solutions - Tennessee, LLC | tablet | ANDAANDA089286, ANDA206904, ANDA210742 | 4 | 0 |
| Direct RxUnited States | tablet | ANDAANDA211627, ANDA213412, ANDA214129 | 3 | 1 |
| PD-Rx Pharmaceuticals Inc.United States | tablet | ANDAANDA086831, ANDA089286 | 3 | 1 |
| RemedyRepack, IncUnited States | tablet | ANDAANDA211320, ANDA213412, ANDA215587 | 3 | 1 |
| Sun Pharmaceutical Industries LimitedIndia | tablet | ANDAANDA089286 | 2 | 13 |
| Zydus Lifesciences LimitedIndia | tablet | ANDAANDA207813 | 2 | 12 |
| Ipca Laboratories LimitedIndia | tablet | ANDAANDA209162 | 2 | 7 |
| Macleods Pharmaceuticals LimitedIndia | tablet | ANDAANDA212229 | 2 | 5 |
| Unichem Laboratories Limited, IndiaIndia | tablet | ANDAANDA211627 | 2 | 5 |
| Ajanta Pharma LimitedIndia | tablet | ANDAANDA214129 | 2 | 2 |
| Nivagen Pharmaceuticals LLCUnited States | tablet | ANDAANDA207222 | 2 | 2 |
| Amneal Ireland LimitedIreland | tablet | ANDAANDA207204 | 2 | 1 |
| Coupler LLCUnited States | tablet | ANDAANDA207204, ANDA213412 | 2 | 1 |
| UMEDICA LABORATORIES PRIVATE LIMITEDIndia | tablet | ANDAANDA207222 | 2 | 1 |
| Zydus Pharmaceuticals USA Inc.India | tablet | ANDAANDA207813 | 2 | 1 |
| ASCEND Therapeutics US, LLC | tablet | ANDAANDA213412 | 2 | 0 |
| Chartwell RX, LLC. | tablet | ANDAANDA211063 | 2 | 0 |
| Jubilant Cadista Pharmaceuticals Inc. | tablet | ANDAANDA211320 | 2 | 0 |
| Lifestar Pharma LLC. | tablet | ANDAANDA215587 | 2 | 0 |
| MAJOR Pharmaceuticals Inc. | tablet | ANDAANDA089286, ANDA215587 | 2 | 0 |
| Mylan Pharmaceuticals, Inc. | tablet | ANDAANDA086831 | 2 | 0 |
| Northstar Rx, LLC, | tablet | ANDAANDA207813 | 2 | 0 |
| TAGI Pharma, Inc. | tablet | ANDAANDA212875, ANDA212878 | 2 | 0 |
| Pharma Packaging Solutions, LLC dba Tjoapack, LLCUnited States | tablet | ANDAANDA089286 | 1 | 5 |
| Safecor Health, LLCUnited States | tablet | ANDAANDA086831 | 1 | 3 |
| Proficient Rx LPUnited States | tablet | ANDAANDA207222 | 1 | 1 |
| AvPAK | tablet | ANDAANDA210742 | 1 | 0 |
| Casper Pharma LLC | tablet | NDANDA019574 | 1 | 0 |
| Ingenus Pharmaceuticals, LLC | tablet | NDANDA218647 | 1 | 0 |
| Mylan Institutional Inc. | tablet | ANDAANDA086831 | 1 | 0 |
Bulk ingredient listings
- Curia India Private LimitedItaly · 3 NDC
- Amoli Organics (A Division of Umedica Laboratories Pvt. Ltd.)India · 1 NDC
- CTX Lifesciences Pvt. Ltd.India · 1 NDC
- Chromo Laboratories India Private LimitedIndia · 1 NDC
- Honour Lab LimitedIndia · 1 NDC
- Ipca Laboratories LimitedIndia · 1 NDC
- MSN Life Sciences Private LimitedIndia · 1 NDC
- Maithri Drugs Private LimitedIndia · 1 NDC
- Unichem Laboratories Limited, IndiaIndia · 1 NDC
Orange Book patents
1 unexpired patent lists chlorthalidone as the active ingredient, expiring between Sept 2045 and Sept 2045. Application holder: PRM PHARMA LLC.
Enquiry
Common questions
- Who makes chlorthalidone?
- 37 companies list chlorthalidone as a human prescription drug in the openFDA NDC Directory, led by Bryant Ranch Prepack, International Medication Systems, Ltd., Northwind Health Company, LLC, Dr. Reddy's Laboratories Limited, Alembic Pharmaceuticals 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 HEMICLOR?
- 35 companies list chlorthalidone 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 chlorthalidone active ingredient?
- 9 companies list chlorthalidone as a bulk ingredient, including Curia India Private Limited, Amoli Organics (A Division of Umedica Laboratories Pvt. Ltd.), CTX Lifesciences Pvt. Ltd., Chromo Laboratories India Private Limited.