What is NDC 50742-233?

50742-233 is the product NDC for Acetazolamide, Acetazolamide 500 mg/1 capsule, extended release, listed with the FDA by Ingenus Pharmaceuticals, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.

Ingenus Pharmaceuticals, LLC, NDC labeler code 50742. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Acetazolamide?

71 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Acetazolamide NDC 50742-233 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)50742-233Labeler and product segments. Claims need a package NDC.

Product NDC at billing width50742-0233Add 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	Copy
50742-233-01	50742023301	100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (50742-233-01)Marketed from Jul 31, 2017

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): Acetazolamide
Generic name (nonproprietary): acetazolamide
Active ingredients: Acetazolamide — 500 mg/1
Dosage form: Capsule, Extended release
Route: Oral
Labeler: Ingenus Pharmaceuticals, LLCNDC labeler code 50742
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 203434
Marketing start: Jul 31, 2017
Listing expires: Dec 31, 2026
Other FDA classes: Carbonic Anhydrase Inhibitors (Mechanism)Sulfonamides (Chemical structure)
Identifiers: Product ID 50742-233_7b0e4b3b-5f80-43bb-8a22-686d8323d86eSPL ID 7b0e4b3b-5f80-43bb-8a22-686d8323d86eSPL set ID a1f6ed35-9188-4115-8a3c-1ac91c07bf7dRxCUI 562524UNII O3FX965V0I
Pharmacologic class: Carbonic Anhydrase Inhibitor

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

N450742023301 followed by a unit qualifier and the quantity

Package 50742-0233-01. 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 Dec 5, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE For adjunctive treatment of: chronic simple (open-angle) glaucoma, secondary glaucoma, and preoperatively in acute angle-closure glaucoma where delay of surgery is desired in order to lower intraocular pressure. Acetazolamide is also indicated for the prevention or amelioration of symptoms associated with acute mountain sickness despite gradual ascent.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 50742-233

What is NDC 50742-233?: 50742-233 is the product NDC for Acetazolamide, Acetazolamide 500 mg/1 capsule, extended release, listed with the FDA by Ingenus Pharmaceuticals, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Acetazolamide.
What is the active ingredient?: Acetazolamide.
Who is the labeler?: Ingenus Pharmaceuticals, LLC, NDC labeler code 50742. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Acetazolamide?: 71 other product NDCs are listed under this name. See all Acetazolamide 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 Acetazolamide NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Acetazolamideacetazolamide sodium	Acetazolamide sodium 500 mg/5mL	Injection, Powder, Lyophilized, For solutionIntravenous	Mylan Institutional LLC	72078-092	72078-0092-50
Acetazolamide	Acetazolamide 500 mg/1	Capsule, Extended releaseOral	REMEDYREPACK INC.	70518-4646	70518-4646-00
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Marlex Pharmaceuticals, Inc.	10135-830	10135-0830-01
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Marlex Pharmaceuticals, Inc.	10135-831	10135-0831-01
Acetazolamideacetazolamide sodium	Acetazolamide sodium 500 mg/5mL	Injection, Powder, For solutionIntravenous	Sagent Pharmaceuticals	25021-839	25021-0839-20
Acetazolamide	Acetazolamide sodium 500 mg/5mL	Injection, Powder, Lyophilized, For solutionIntravenous	Gland Pharma Limited	68083-661	68083-0661-01
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Aurobindo Pharma Limited	59651-905	59651-0905-01
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Aurobindo Pharma Limited	59651-906	59651-0906-01
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Aarkish Pharmaceuticals NJ Inc.	81005-104	81005-0104-0181005-0104-10
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Aarkish Pharmaceuticals NJ Inc.	81005-105	81005-0105-0181005-0105-10

All 72 Acetazolamide NDCs