What is NDC 33342-418?

33342-418 is the product NDC for Potassium chloride, Potassium chloride 750 mg/1 tablet, film coated, extended release, listed with the FDA by Macleods Pharmaceuticals Limited. It has 4 package NDCs, shown above in 10- and 11-digit form.

Macleods Pharmaceuticals Limited, NDC labeler code 33342. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Potassium chloride?

216 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Potassium chloride NDC 33342-418 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)33342-418Labeler and product segments. Claims need a package NDC.

Product NDC at billing width33342-0418Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package
33342-418-11	3334204181133342041811	100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (33342-418-11)Marketed from Sep 8, 2024
33342-418-12	3334204181233342041812	10 BLISTER PACK in 1 CARTON (33342-418-12) / 10 TABLET, FILM COATED, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Sep 8, 2024
33342-418-15	3334204181533342041815	500 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (33342-418-15)Marketed from Sep 8, 2024
33342-418-34	3334204183433342041834	10 BLISTER PACK in 1 CARTON (33342-418-34) / 7 TABLET, FILM COATED, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Sep 8, 2024

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Potassium chloride
Generic name (nonproprietary): potassium chloride
Active ingredients: Potassium chloride — 750 mg/1
Dosage form: Tablet, Film coated, Extended release
Route: Oral
Labeler: Macleods Pharmaceuticals LimitedNDC labeler code 33342
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 212987
Marketing start: Sep 8, 2024
Listing expires: Dec 31, 2027
Other FDA classes: Increased Large Intestinal Motility (Physiologic effect)Inhibition Large Intestine Fluid/Electrolyte Absorption (Physiologic effect)Osmotic Activity (Mechanism)Potassium Compounds (Chemical structure)
Identifiers: Product ID 33342-418_e0562a05-4359-4256-87e3-fcde65a008cdSPL ID e0562a05-4359-4256-87e3-fcde65a008cdSPL set ID e0562a05-4359-4256-87e3-fcde65a008cdRxCUI 312529, 628953UNII 660YQ98I10UPC 0333342417114, 0333342418111, 0333342418159, 0333342417152
Pharmacologic class: Osmotic Laxative; Potassium Salt

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N433342041811 followed by a unit qualifier and the quantity

Package 33342-0418-11. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Oct 18, 2025.

Indications (excerpt from the label)

Potassium chloride extended-release tablets are indicated for the treatment and prophylaxis of hypokalemia with or without metabolic alkalosis, in patients for whom dietary management with potassium-rich foods or diuretic dose reduction is insufficient. Potassium chloride extended-release tablets is a potassium salt, indicated for the treatment and prophylaxis of hypokalemia with or without metabolic alkalosis in patients for whom dietary management with potassium-rich foods or diuretic dose reduction is insufficient. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 33342-418

What is NDC 33342-418?: 33342-418 is the product NDC for Potassium chloride, Potassium chloride 750 mg/1 tablet, film coated, extended release, listed with the FDA by Macleods Pharmaceuticals Limited. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Potassium chloride.
What is the active ingredient?: Potassium chloride.
Who is the labeler?: Macleods Pharmaceuticals Limited, NDC labeler code 33342. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Potassium chloride?: 216 other product NDCs are listed under this name. See all Potassium chloride NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Potassium chloride NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Potassium Chloridepotassium chloride oral	Potassium chloride 1.5 g/15mL	SolutionOral	Cardinal Health 107, LLC	55154-8026	55154-8026-05
Potassium Chloride	Potassium chloride 1.5 g/1.58g	Powder, For solutionOral	Cardinal Health 107, LLC	55154-8352	55154-8352-05
Potassium Chloride	Potassium chloride 750 mg/1	Tablet, Film coated, Extended releaseOral	Coupler LLC	67046-1032	67046-1032-03
Potassium Chloride	Potassium chloride 750 mg/1	Tablet, Film coated, Extended releaseOral	St. Mary's Medical Park Pharmacy	60760-423	60760-0423-90
Potassium Chloride	Potassium chloride 750 mg/1	Tablet, Extended releaseOral	Northwind Health Company, LLC	82868-111	82868-0111-90
Potassium Chloride	Potassium chloride 20 meq/15mL	SolutionOral	Ajenat Pharmaceuticals LLC	82983-411	82983-0411-47
Potassium Chloride	Potassium chloride 40 meq/15mL	SolutionOral	Ajenat Pharmaceuticals LLC	82983-412	82983-0412-47
Potassium Chloride	Potassium chloride 20 meq/1	Tablet, Extended releaseOral	Major Pharmaceuticals	0904-7548	00904-7548-61
Potassium Chloride	Potassium chloride 3 g/3.16g	For solutionOral	IPG Pharmaceuticals, Inc.	71085-083	71085-0083-30
Potassium Chloride	Potassium chloride 20 meq/15mL	SolutionOral	Aurobindo Pharma Limited	59651-959	59651-0959-47

All 217 Potassium chloride NDCs

Other NDCs under ANDA 212987

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 212987
Product	Strength	Form · route	Labeler	Product NDC
Potassium chloride	Potassium chloride 600 mg/1	Tablet, Film coated, Extended releaseOral	Macleods Pharmaceuticals Limited	33342-417