NDC codes

FDA NDC Directory
Product NDC (as listed)0536-1478Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00536-1478Add 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
0536-1478-2300536147823005361478231 BOTTLE, DROPPER in 1 CARTON (0536-1478-23) / 2.5 mL in 1 BOTTLE, DROPPERMarketed from Jan 15, 2026

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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)
Olopatadine HCl
Generic name (nonproprietary)
olopatadine hydrochloride
Active ingredients
Olopatadine hydrochloride — 7 mg/mL
Dosage form
Solution/ drops
Route
Ophthalmic
Labeler
Rugby LaboratoriesNDC labeler code 0536
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 213514
Marketing start
Listing expires
Other FDA classes
Decreased Histamine Release (Physiologic effect)Histamine H1 Receptor Antagonists (Mechanism)
Identifiers
Product ID 0536-1478_abf48a68-28f8-d2eb-1a84-acf9159f2f2fSPL ID abf48a68-28f8-d2eb-1a84-acf9159f2f2fSPL set ID edb068e2-1835-483e-e59c-bcbe13b66d76RxCUI 1601086UNII 2XG66W44KF
Pharmacologic class
Histamine-1 Receptor Antagonist; Histamine-1 Receptor Inhibitor; Mast Cell Stabilizer

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. Ophthalmic products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N400536147823 followed by a unit qualifier and the quantity

Package 00536-1478-23. 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)

USE temporarily relieves itchy eyes due to pollen, ragweed, grass, animal hair and dander

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 0536-1478

What is NDC 0536-1478?
0536-1478 is the product NDC for Olopatadine HCl (olopatadine hydrochloride), Olopatadine hydrochloride 7 mg/mL solution/ drops, listed with the FDA by Rugby Laboratories. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Olopatadine HCl (Olopatadine hydrochloride).
What is the active ingredient?
Olopatadine hydrochloride.
Who is the labeler?
Rugby Laboratories, NDC labeler code 0536. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Olopatadine HCl?
1 other product NDC are listed under this name. See all Olopatadine HCl 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 Olopatadine HCl NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Olopatadine HclOlopatadine hydrochloride 1 mg/mLSolution/ dropsOphthalmicSola Pharmaceuticals70512-52070512-0520-05

Other NDCs under ANDA 213514

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

FDA NDC Directory listings under ANDA 213514
ProductStrengthForm · routeLabelerProduct NDC
Allergy Relief Eye Dropsolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicCVS Pharmacy51316-633
Eye Allergy Itch Reliefolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicWalgreen Company0363-1325
Eye Allergy Itch Reliefolopatadine hydrochlorideOlopatadine hydrochloride 7 mg/mLSolution/ dropsOphthalmicCARDINAL HEALTH 110, LLC. DBA LEADER70000-0746
Eye Allergy Itch Reliefolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicDr. Reddy's Laboratories Inc.75907-343
Eye Allergy Itch Reliefolopatadine hydrochlorideOlopatadine hydrochloride 7 mg/mLSolution/ dropsOphthalmicTARGET CORPORATION82442-027
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicCVS Pharmacy51316-567
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicGland Pharma Limited68083-398

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