Chlorthalidone 25 MG Oral Tablet — RxCUI 197499
RxNorm drug concept · Semantic clinical drug
RxCUI 197499
Semantic clinical drug · SCD
● Current RxNorm concept 82 FDA products
180 package NDCs
Snapshot Jul 14, 2026
What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.
🗂️ Key Facts
RxCUI197499
Official nameChlorthalidone 25 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped82
Package NDCs mapped180
Reported Medicaid activity (SDUD)560,562 prescriptions · 52 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026
📖 Skip the Codes — Read It in Plain English.
Our pharmacist-built guide to Chlorthalidone: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Chlorthalidone is a water pill — it helps your kidneys remove extra salt and fluid from your body. That lowers the pressure inside your blood vessels, which is why it's used for hi...
- What exactly is chlorthalidone supposed to do for me?
- Take it in the morning with food — that's the standard recommendation. Taking it in the morning means the increased urination it causes happens during the day while you're awake, r...
- Should I take it in the morning or at night, and does it matter if I eat?
🕸️ Concept Web — How Chlorthalidone 25 MG Oral Tablet Connects
One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept
Chlorthalidone 25 MG Oral Tablet
RxCUI 197499 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
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Chlorthalidone
2409IN
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Chlorthalidone
-
Dose forms 6
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Chlorthalidone Oral Tablet
371472SCDF -
Chlorthalidone Oral Product
1155795SCDG -
Chlorthalidone Pill
1155796SCDG -
Oral Tablet
317541DF -
Oral Product
1151131DFG -
Pill
1151133DFG
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Chlorthalidone Oral Tablet
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Clinical & branded drugs 1
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Chlorthalidone 25 MG
315655SCDC
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Chlorthalidone 25 MG
Showing up to 8 concepts per family — 8 of 8 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.
🔀 Generic ⇄ Brand Crosswalk
The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.
Generic (Clinical) Concepts
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Chlorthalidone 25 MG
SCDC · 315655 -
Chlorthalidone Oral Tablet
SCDF · 371472 -
Chlorthalidone Oral Product
SCDG · 1155795 -
Chlorthalidone Pill
SCDG · 1155796
📦 FDA Products & Package NDCs
82 products · 180 package NDCs
180 package NDCs map to RxCUI 197499 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
| Package NDC | Package | Brand / generic name | Labeler | Marketing start |
|---|---|---|---|---|
| 68788-4077-09 | 90 TABLET in 1 BOTTLE, PLASTIC (68788-4077-9) | Chlorthalidone | Preferred Pharmaceuticals Inc. | 2026-02-17 |
| 68788-8294-03 | 30 TABLET in 1 BOTTLE (68788-8294-3) | Chlorthalidone | Preferred Pharmaceuticals Inc. | 2023-04-20 |
| 68788-8294-09 | 90 TABLET in 1 BOTTLE (68788-8294-9) | Chlorthalidone | Preferred Pharmaceuticals Inc. | 2022-11-29 |
| 70199-0017-01 | 100 TABLET in 1 BOTTLE (70199-017-01) | Thalitone | Casper Pharma LLC | 2019-11-27 |
| 70199-0017-30 | 30 TABLET in 1 BOTTLE (70199-017-30) | Thalitone | Casper Pharma LLC | 2019-11-27 |
| 70518-3718-00 | 30 TABLET in 1 BLISTER PACK (70518-3718-0) | CHLORTHALIDONE | REMEDYREPACK INC. | 2023-04-20 |
| 70518-3718-01 | 90 TABLET in 1 BOTTLE, PLASTIC (70518-3718-1) | CHLORTHALIDONE | REMEDYREPACK INC. | 2025-09-12 |
| 70518-3954-01 | 30 TABLET in 1 BLISTER PACK (70518-3954-1) | Chlorthalidone | REMEDYREPACK INC. | 2023-12-14 |
| 70518-3954-02 | 90 TABLET in 1 BOTTLE, PLASTIC (70518-3954-2) | Chlorthalidone | REMEDYREPACK INC. | 2026-02-20 |
| 70518-4578-00 | 30 TABLET in 1 BLISTER PACK (70518-4578-0) | CHLORTHALIDONE | REMEDYREPACK INC. | 2026-03-04 |
| 70756-0011-11 | 100 TABLET in 1 BOTTLE (70756-011-11) | CHLORTHALIDONE | Lifestar Pharma LLC | 2022-08-05 |
| 70756-0011-12 | 1000 TABLET in 1 BOTTLE (70756-011-12) | CHLORTHALIDONE | Lifestar Pharma LLC | 2022-08-05 |
| 70756-0020-11 | 100 TABLET in 1 BOTTLE (70756-020-11) | CHLORTHALIDONE | Lifestar Pharma LLC | 2022-08-05 |
| 70756-0020-12 | 1000 TABLET in 1 BOTTLE (70756-020-12) | CHLORTHALIDONE | Lifestar Pharma LLC | 2022-08-05 |
| 70771-1369-00 | 1000 TABLET in 1 BOTTLE (70771-1369-0) | Chlorthalidone | Zydus Lifesciences Limited | 2019-05-15 |
| 70771-1369-01 | 100 TABLET in 1 BOTTLE (70771-1369-1) | Chlorthalidone | Zydus Lifesciences Limited | 2019-05-15 |
| 70771-1370-00 | 1000 TABLET in 1 BOTTLE (70771-1370-0) | Chlorthalidone | Zydus Lifesciences Limited | 2019-05-15 |
| 70771-1370-01 | 100 TABLET in 1 BOTTLE (70771-1370-1) | Chlorthalidone | Zydus Lifesciences Limited | 2019-05-15 |
| 71205-0592-30 | 30 TABLET in 1 BOTTLE (71205-592-30) | Chlorthalidone | Proficient Rx LP | 2021-07-21 |
| 71205-0592-60 | 60 TABLET in 1 BOTTLE (71205-592-60) | Chlorthalidone | Proficient Rx LP | 2021-07-21 |
| 71205-0592-90 | 90 TABLET in 1 BOTTLE (71205-592-90) | Chlorthalidone | Proficient Rx LP | 2021-07-21 |
| 71335-0906-01 | 30 TABLET in 1 BOTTLE (71335-0906-1) | Chlorthalidone | Bryant Ranch Prepack | 2018-07-16 |
| 71335-0906-02 | 90 TABLET in 1 BOTTLE (71335-0906-2) | Chlorthalidone | Bryant Ranch Prepack | 2018-07-25 |
| 71335-0906-03 | 60 TABLET in 1 BOTTLE (71335-0906-3) | Chlorthalidone | Bryant Ranch Prepack | 2025-01-29 |
| 71335-0906-04 | 8 TABLET in 1 BOTTLE (71335-0906-4) | Chlorthalidone | Bryant Ranch Prepack | 2025-01-29 |
| 71335-0906-05 | 100 TABLET in 1 BOTTLE (71335-0906-5) | Chlorthalidone | Bryant Ranch Prepack | 2021-05-12 |
| 71335-1829-01 | 30 TABLET in 1 BOTTLE, PLASTIC (71335-1829-1) | Chlorthalidone | Bryant Ranch Prepack | 2021-12-21 |
| 71335-1829-02 | 90 TABLET in 1 BOTTLE, PLASTIC (71335-1829-2) | Chlorthalidone | Bryant Ranch Prepack | 2021-12-21 |
| 71335-1829-03 | 60 TABLET in 1 BOTTLE, PLASTIC (71335-1829-3) | Chlorthalidone | Bryant Ranch Prepack | 2021-12-21 |
| 71335-1829-04 | 8 TABLET in 1 BOTTLE, PLASTIC (71335-1829-4) | Chlorthalidone | Bryant Ranch Prepack | 2021-12-21 |
| 71335-1829-05 | 100 TABLET in 1 BOTTLE, PLASTIC (71335-1829-5) | Chlorthalidone | Bryant Ranch Prepack | 2021-12-21 |
| 71335-2072-01 | 30 TABLET in 1 BOTTLE (71335-2072-1) | Chlorthalidone | Bryant Ranch Prepack | 2022-05-20 |
| 71335-2072-02 | 90 TABLET in 1 BOTTLE (71335-2072-2) | Chlorthalidone | Bryant Ranch Prepack | 2022-04-15 |
| 71335-2072-03 | 60 TABLET in 1 BOTTLE (71335-2072-3) | Chlorthalidone | Bryant Ranch Prepack | 2022-09-16 |
| 71335-2072-04 | 8 TABLET in 1 BOTTLE (71335-2072-4) | Chlorthalidone | Bryant Ranch Prepack | 2022-09-16 |
| 71335-2072-05 | 100 TABLET in 1 BOTTLE (71335-2072-5) | Chlorthalidone | Bryant Ranch Prepack | 2022-04-07 |
| 71335-2223-01 | 30 TABLET in 1 BOTTLE (71335-2223-1) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-08-23 |
| 71335-2223-02 | 90 TABLET in 1 BOTTLE (71335-2223-2) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-08-23 |
| 71335-2223-03 | 60 TABLET in 1 BOTTLE (71335-2223-3) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-08-23 |
| 71335-2223-04 | 8 TABLET in 1 BOTTLE (71335-2223-4) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-08-23 |
| 71335-2223-05 | 100 TABLET in 1 BOTTLE (71335-2223-5) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-08-23 |
| 71335-2269-01 | 30 TABLET in 1 BOTTLE (71335-2269-1) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-11-30 |
| 71335-2269-02 | 90 TABLET in 1 BOTTLE (71335-2269-2) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-11-30 |
| 71335-2269-03 | 60 TABLET in 1 BOTTLE (71335-2269-3) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-11-30 |
| 71335-2269-04 | 8 TABLET in 1 BOTTLE (71335-2269-4) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-11-30 |
| 71335-2269-05 | 100 TABLET in 1 BOTTLE (71335-2269-5) | CHLORTHALIDONE | Bryant Ranch Prepack | 2023-11-30 |
| 71335-2935-01 | 1000 TABLET in 1 BOTTLE (71335-2935-1) | Chlorthalidone | Bryant Ranch Prepack | 2025-10-28 |
| 71335-3074-01 | 30 TABLET in 1 BOTTLE (71335-3074-1) | Chlorthalidone | Bryant Ranch Prepack | 2026-02-09 |
| 71335-3074-02 | 90 TABLET in 1 BOTTLE (71335-3074-2) | Chlorthalidone | Bryant Ranch Prepack | 2026-02-09 |
| 71335-3074-03 | 60 TABLET in 1 BOTTLE (71335-3074-3) | Chlorthalidone | Bryant Ranch Prepack | 2026-02-09 |
Observed labelers:
Bryant Ranch Prepack (41) ·
A-S Medication Solutions (8) ·
Aphena Pharma Solutions - Tennessee, LLC (8) ·
Ascend Laboratories, LLC (8) ·
Dr. Reddy's Laboratories Inc. (8) ·
Alembic Pharmaceuticals Inc. (6)
· +28 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.
🗃️ Sources & Limits
Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
- A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
- Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
- Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
- Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.