Memantine Hydrochloride NDC 68999-943

NDC codes

FDA NDC Directory

Product NDC (as listed)68999-943Labeler and product segments. Claims need a package NDC.

Product NDC at billing width68999-0943Add 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
68999-943-24	68999094324	2 TRAY in 1 BOX (68999-943-24) / 10 CUP in 1 TRAY / 5 mL in 1 CUP (68999-943-05)Marketed from Feb 2, 2026

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): Memantine Hydrochloride
Generic name (nonproprietary): memantine hydrochloride
Active ingredients: Memantine hydrochloride — 2 mg/mL
Dosage form: Solution
Route: Oral
Labeler: Chartwell Governmental & Specialty RX, LLC.
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 204033
Marketing start: Oct 13, 2015
Listing expires: Dec 31, 2027
Other FDA classes: NMDA Receptor Antagonists (Mechanism)
Identifiers: Product ID 68999-943_4a2cbed1-d548-b830-e063-6394a90a0ee6SPL ID 4a2cbed1-d548-b830-e063-6394a90a0ee6SPL set ID d1f97615-e888-421e-b50a-95a87a1965ffRxCUI 996740UNII JY0WD0UA60
Pharmacologic class: N-methyl-D-aspartate Receptor Antagonist

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

N468999094324 followed by a unit qualifier and the quantity

Package 68999-0943-24. 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 Feb 6, 2026.

Indications (excerpt from the label)

Memantine Hydrochloride Oral Solution is indicated for the treatment of moderate to severe dementia of the Alzheimer’s type. Memantine hydrochloride is an N-methyl-D-aspartate (NMDA) receptor antagonist indicated for the treatment of moderate to severe dementia of the Alzheimer’s type. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 204033

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

FDA NDC Directory listings under ANDA 204033
Product	Strength	Form · route	Labeler	Product NDC
Memantine Hydrochloride	Memantine hydrochloride 2 mg/mL	SolutionOral	Chartwell RX, LLC	62135-943