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Potassium chloride 20 MEQ Extended Release Oral Tablet — RxCUI 198116

RxNorm drug concept · Semantic clinical drug
RxCUI 198116 Semantic clinical drug · SCD ● Current RxNorm concept 10 FDA products 22 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

RxCUI198116
Official namePotassium chloride 20 MEQ Extended Release Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asK+ Chloride 20 MEQ Extended Release Oral Tablet; Pot Chloride 20 MEQ Extended Release Oral Tablet; potassium chloride 1500 MG (potassium 20 mEq) Extended Release Oral Tablet; potassium chloride 1500 MG Extended Release Oral Tablet
FDA products mapped10
Package NDCs mapped22
Reported Medicaid activity (SDUD)360,637 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 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 20 MEQ Extended Release Oral... 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 20 MEQ Extended Release Oral Tablet RxCUI 198116

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 Tablet 373524
    • Potassium chloride Oral Product 1160489
    • Potassium chloride Pill 1160490
    • Extended Release Oral Tablet 316945
    • 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 20 MEQ 316547

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 20 MEQ SCDC · 316547
  • Potassium chloride Extended Release Oral Tablet SCDF · 373524
  • Potassium chloride Oral Product SCDG · 1160489
  • Potassium chloride Pill SCDG · 1160490

📦 FDA Products & Package NDCs

10 products · 22 package NDCs
22 package NDCs map to RxCUI 198116 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
00615-8580-05 15 TABLET, FILM COATED, EXTENDED RELEASE in 1 BLISTER PACK (... Potassium Chloride NCS HealthCare of KY, LLC dba Vangard Labs 2025-09-16
00615-8580-39 30 TABLET, FILM COATED, EXTENDED RELEASE in 1 BLISTER PACK (... Potassium Chloride NCS HealthCare of KY, LLC dba Vangard Labs 2025-09-16
24979-0231-01 100 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (24979-231... Potassium Chloride Extended-Release Upsher-Smith Laboratories, LLC 2023-04-10
24979-0231-02 500 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (24979-231... Potassium Chloride Extended-Release Upsher-Smith Laboratories, LLC 2023-04-10
24979-0231-03 1000 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (24979-23... Potassium Chloride Extended-Release Upsher-Smith Laboratories, LLC 2023-04-10
24979-0232-01 100 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (24979-232... Potassium Chloride Extended-Release Upsher-Smith Laboratories, LLC 2023-04-10
24979-0232-02 500 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (24979-232... Potassium Chloride Extended-Release Upsher-Smith Laboratories, LLC 2023-04-10
70436-0152-01 100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (70436... Potassium Chloride Slate Run Pharmaceuticals, LLC 2020-02-01
70436-0152-03 1000 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (7043... Potassium Chloride Slate Run Pharmaceuticals, LLC 2020-02-01
70436-0153-01 100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (70436... Potassium Chloride Slate Run Pharmaceuticals, LLC 2020-02-01
70436-0153-02 500 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (70436... Potassium Chloride Slate Run Pharmaceuticals, LLC 2020-02-01
72789-0504-82 500 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE, PLAST... Potassium chloride PD-Rx Pharmaceuticals, Inc. 2025-05-12
72888-0075-00 1000 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (7288... Potassium chloride Advagen Pharma Ltd 2022-07-25
72888-0075-01 100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (72888... Potassium chloride Advagen Pharma Ltd 2022-07-25
72888-0075-05 500 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (72888... Potassium chloride Advagen Pharma Ltd 2022-07-25
72888-0076-01 100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (72888... Potassium chloride Advagen Pharma Ltd 2022-07-25
72888-0076-05 500 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (72888... Potassium chloride Advagen Pharma Ltd 2022-07-25
72888-0201-00 1000 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (7288... Potassium chloride Advagen Pharma Ltd 2024-08-22
72888-0201-01 100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (72888... Potassium chloride Advagen Pharma Ltd 2024-08-22
82804-0057-30 30 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (82804-057-... Potassium Chloride Extended-Release Proficient Rx LP 2024-01-15
82804-0057-60 60 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (82804-057-... Potassium Chloride Extended-Release Proficient Rx LP 2024-01-15
82804-0057-90 90 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (82804-057-... Potassium Chloride Extended-Release Proficient Rx LP 2024-01-15
Observed labelers: Advagen Pharma Ltd (7) · Upsher-Smith Laboratories, LLC (5) · Slate Run Pharmaceuticals, LLC (4) · Proficient Rx LP (3) · NCS HealthCare of KY, LLC dba Vangard Labs (2) · PD-Rx Pharmaceuticals, Inc. (1) — 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.