HomeNDC LookupRxCUI directory › RxCUI 315183

Potassium chloride 8 MEQ Extended Release Oral Capsule — RxCUI 315183

RxNorm drug concept · Semantic clinical drug
RxCUI 315183 Semantic clinical drug · SCD ● Current RxNorm concept 17 FDA products 39 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

RxCUI315183
Official namePotassium chloride 8 MEQ Extended Release Oral Capsule
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asK+ Chloride 8 MEQ Extended Release Oral Capsule; potassium chloride 8 MEQ (600 MG) Extended Release Oral Capsule; Pot Chloride 8 MEQ Extended Release Oral Capsule; potassium chloride 600 MG Extended Release Oral Capsule
FDA products mapped17
Package NDCs mapped39
Reported Medicaid activity (SDUD)130,062 prescriptions · 51 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 Potassium Chloride: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • You're right that food is the first line — bananas, potatoes, and leafy greens are all rich in potassium. But sometimes diet alone isn't enough, especially if you're taking a diure...
  • Why did my doctor prescribe potassium chloride? I thought potassium just came from bananas.
  • Yes — always take oral tablets or capsules with a meal or right after eating. Taking them on an empty stomach can irritate or even ulcerate the lining of your stomach or intestines...
  • Do I have to take it with food? What happens if I forget?
📖 Read our full Potassium Chloride guide →

🕸️ Concept Web — How Potassium chloride 8 MEQ Extended Release Oral C... 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 Potassium chloride 8 MEQ Extended Release Oral Capsule RxCUI 315183

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 1

    The active substance itself — no strength, form, or brand attached yet.

    • Potassium chloride 8591
  2. Dose forms 6

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Potassium chloride Extended Release Oral Capsule 373520
    • Potassium chloride Oral Product 1160489
    • Potassium chloride Pill 1160490
    • Extended Release Oral Capsule 316943
    • Oral Product 1151131
    • Pill 1151133
  3. Clinical & branded drugs 1

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

    • Potassium chloride 8 MEQ 316555

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

  • Potassium chloride 8 MEQ SCDC · 316555
  • Potassium chloride Extended Release Oral Capsule SCDF · 373520
  • Potassium chloride Oral Product SCDG · 1160489
  • Potassium chloride Pill SCDG · 1160490

📦 FDA Products & Package NDCs

17 products · 39 package NDCs
39 package NDCs map to RxCUI 315183 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
42291-0679-50 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (42291-679-50) Potassium Chloride AvKARE 2013-03-05
43547-0552-10 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (43547-552-10) potassium chloride Solco Healthcare LLC 2019-04-30
43547-0553-10 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (43547-553-10) potassium chloride Solco Healthcare LLC 2019-04-30
43547-0553-50 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (43547-553-50) potassium chloride Solco Healthcare LLC 2019-04-30
59917-0102-01 100 CAPSULE in 1 BOTTLE, PLASTIC (59917-102-01) / 1 CAPSULE... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
59917-0102-05 500 CAPSULE in 1 BOTTLE, PLASTIC (59917-102-05) / 1 CAPSULE... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
59917-0102-10 1000 CAPSULE in 1 BOTTLE, PLASTIC (59917-102-10) / 1 CAPSUL... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
59917-0103-01 100 CAPSULE in 1 BOTTLE, PLASTIC (59917-103-01) / 1 CAPSULE... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
59917-0103-05 500 CAPSULE in 1 BOTTLE, PLASTIC (59917-103-05) / 1 CAPSULE... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
59917-0103-10 1000 CAPSULE in 1 BOTTLE, PLASTIC (59917-103-10) / 1 CAPSUL... POTASSIUM CHLORIDE EXTENDED RELEASE Adare Pharmaceuticals Inc 2018-04-01
62037-0560-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (62037-56... Potassium Chloride Actavis Pharma, Inc. 2008-08-25
62037-0560-05 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (62037-56... Potassium Chloride Actavis Pharma, Inc. 2008-08-25
62037-0560-10 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (62037-5... Potassium Chloride Actavis Pharma, Inc. 2008-08-25
62207-0914-43 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-914-43) Potassium Chloride Granules India Ltd 2023-01-01
62207-0914-47 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-914-47) Potassium Chloride Granules India Ltd 2023-01-01
62207-0914-49 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-914-49) Potassium Chloride Granules India Ltd 2023-01-01
62207-0915-43 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-915-43) Potassium Chloride Granules India Ltd 2023-01-01
62207-0915-47 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-915-47) Potassium Chloride Granules India Ltd 2023-01-01
62207-0915-49 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-915-49) Potassium Chloride Granules India Ltd 2023-01-01
62207-0915-57 90 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62207-915-57) Potassium Chloride Granules India Ltd 2023-01-01
63304-0078-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (63304-078-01) POTASSIUM CHLORIDE Sun Pharmaceutical Industries, Inc. 2020-01-02
63304-0090-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (63304-090-01) POTASSIUM CHLORIDE Sun Pharmaceutical Industries, Inc. 2020-01-02
63304-0090-05 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (63304-090-05) POTASSIUM CHLORIDE Sun Pharmaceutical Industries, Inc. 2020-01-02
68382-0853-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-853-01) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0853-05 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-853-05) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0853-10 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-853-10) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0853-77 10 BLISTER PACK in 1 CARTON (68382-853-77) / 10 CAPSULE, EX... potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0854-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-854-01) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0854-05 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-854-05) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0854-10 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (68382-854-10) potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
68382-0854-77 10 BLISTER PACK in 1 CARTON (68382-854-77) / 10 CAPSULE, EX... potassium chloride Zydus Pharmaceuticals (USA) Inc. 2019-06-30
70010-0147-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (70010-147-01) Potassium Chloride Granules Pharmaceuticals Inc 2021-03-01
70010-0148-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (70010-148-01) Potassium Chloride Granules Pharmaceuticals Inc 2021-03-01
70010-0148-05 500 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (70010-148-05) Potassium Chloride Granules Pharmaceuticals Inc 2021-03-01
72162-1076-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (72162-1076-1) POTASSIUM CHLORIDE Bryant Ranch Prepack 2024-04-05
72162-1076-02 90 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (72162-1076-2) POTASSIUM CHLORIDE Bryant Ranch Prepack 2024-04-05
72162-1076-03 360 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (72162-1076-3) POTASSIUM CHLORIDE Bryant Ranch Prepack 2024-04-05
72789-0056-01 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (72789-05... POTASSIUM CHLORIDE PD-Rx Pharmaceuticals, Inc. 2020-02-25
72789-0056-30 30 CAPSULE, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (72789-056... POTASSIUM CHLORIDE PD-Rx Pharmaceuticals, Inc. 2023-07-14
Observed labelers: Zydus Pharmaceuticals (USA) Inc. (8) · Granules India Ltd (7) · Adare Pharmaceuticals Inc (6) · Actavis Pharma, Inc. (3) · Bryant Ranch Prepack (3) · Granules Pharmaceuticals Inc (3) · +5 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.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.