NDC codes

FDA NDC Directory
Product NDC (as listed)73581-205Labeler and product segments. Claims need a package NDC.
Product NDC at billing width73581-0205Add 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 NDC11-digit (billing)PackageCopy
73581-205-017358102050173581020501100 TABLET in 1 BOTTLE (73581-205-01)Marketed from Jan 1, 2025
73581-205-027358102050273581020502200 TABLET in 1 BOTTLE (73581-205-02)Marketed from Aug 3, 2021
73581-205-10735810205107358102051010 TABLET in 1 BOTTLE (73581-205-10)Marketed from Dec 2, 2025

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)
SLEEP AID 25mgSuffix: 25mg
Generic name (nonproprietary)
doxylamine succinate
Active ingredients
Doxylamine succinate — 25 mg/1
Dosage form
Tablet
Route
Oral
Labeler
YYBA CORPNDC labeler code 73581
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 040564
Marketing start
Listing expires
Other FDA classes
Histamine Receptor Antagonists (Mechanism)
Identifiers
Product ID 73581-205_44f3b0b0-3b8c-925a-e063-6294a90a2bd5SPL ID 44f3b0b0-3b8c-925a-e063-6294a90a2bd5SPL set ID a436f6d2-6d7e-4f0e-b1c3-acc17cbcb64aRxCUI 1101446UNII V9BI9B5YI2
Pharmacologic class
Antihistamine

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

N473581020501 followed by a unit qualifier and the quantity

Package 73581-0205-01. 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 .

Indications (excerpt from the label)

Uses Helps to reduce difficulty in falling asleep

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 73581-205

What is NDC 73581-205?
73581-205 is the product NDC for SLEEP AID 25mg (doxylamine succinate), Doxylamine succinate 25 mg/1 tablet, listed with the FDA by YYBA CORP. It has 3 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
SLEEP AID 25mg (Doxylamine succinate).
What is the active ingredient?
Doxylamine succinate.
Who is the labeler?
YYBA CORP, NDC labeler code 73581. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for SLEEP AID 25mg?
None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?
Not in Med-Code's curated HCPCS directory. See Billing references above.

Other NDCs under ANDA 040564

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

FDA NDC Directory listings under ANDA 040564
ProductStrengthForm · routeLabelerProduct NDC
Nocto Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralBelmora LLC27854-375
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralBetter Living Brands, LLC21130-986
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralStrategic Sourcing Services LLC70677-1129
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralWal-Mart Stores Inc49035-968
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralH E B37808-886
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralUnited Natural Foods, Inc. dba UNFI41163-986
Nighttime Sleep AidDoxylamine succinate 25 mg/1TabletOralFamily Dollar Stores, Inc55319-439
Unisom SleepTabsdoxylamine succinateDoxylamine succinate 25 mg/1TabletOralChattem, Inc.41167-0608
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralAmerisource Bergen46122-788
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralMeijer Distribution Inc41250-986
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralBi-Mart37835-831
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralGrocery Outlet85828-439
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralCVS PHARMACY69842-386
Sleep-Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralCardinal Health 110, LLC. DBA Leader70000-0567
Nighttime Sleep-Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralKroger Company30142-366
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralKroger Company30142-386
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralCOSTCO WHOLESALE CORPORATION63981-986
Night Time Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralAdvanced Rx LLC80513-371
Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralWalgreen Company0363-0386
Nighttime Sleep Aiddoxylamine succinateDoxylamine succinate 25 mg/1TabletOralL.N.K. International, Inc.50844-260

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