NDC codes

FDA NDC Directory
Product NDC (as listed)51316-675Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51316-0675Add 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
51316-675-2551316067525513160675251 BOTTLE, PLASTIC in 1 CARTON (51316-675-25) / 2.5 mL in 1 BOTTLE, PLASTICMarketed from Sep 30, 2025
51316-675-5051316067550513160675502 BOTTLE, PLASTIC in 1 CARTON (51316-675-50) / 2.5 mL in 1 BOTTLE, PLASTICMarketed from Sep 30, 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)
Allergy Relief Eye Drops
Generic name (nonproprietary)
olopatadine hydrochloride ophthalmic
Active ingredients
Olopatadine hydrochloride — 2 mg/mL
Dosage form
Solution
Route
Ophthalmic
Labeler
CVS PharmacyNDC labeler code 51316
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 209752
Marketing start
Listing expires
Other FDA classes
Decreased Histamine Release (Physiologic effect)Histamine H1 Receptor Antagonists (Mechanism)
Identifiers
Product ID 51316-675_5c126325-6883-31d9-e988-707d7728cf81SPL ID 5c126325-6883-31d9-e988-707d7728cf81SPL set ID 9a9f38fc-af2c-bc7c-abe4-8ad58d51f2e2RxCUI 1111343UNII 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

N451316067525 followed by a unit qualifier and the quantity

Package 51316-0675-25. 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 51316-675

What is NDC 51316-675?
51316-675 is the product NDC for Allergy Relief Eye Drops (olopatadine hydrochloride ophthalmic), Olopatadine hydrochloride 2 mg/mL solution, listed with the FDA by CVS Pharmacy. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Allergy Relief Eye Drops (Olopatadine Hydrochloride Ophthalmic).
What is the active ingredient?
Olopatadine hydrochloride.
Who is the labeler?
CVS Pharmacy, NDC labeler code 51316. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Allergy Relief Eye Drops?
1 other product NDC are listed under this name. See all Allergy Relief Eye Drops 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 Allergy Relief Eye Drops NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Allergy Relief Eye Dropsolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 7 mg/mLSolutionOphthalmicCVS Pharmacy51316-63351316-0633-02

Other NDCs under ANDA 209752

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

FDA NDC Directory listings under ANDA 209752
ProductStrengthForm · routeLabelerProduct NDC
CVS Eye Allergy Itch Relief Once Dailyolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicCVS Health Corp69842-269
Eye Allergy Itch Reliefolopatadine hclOlopatadine hydrochloride 2 mg/mLSolution/ dropsOphthalmicCARDINAL HEALTH 110, LLC. DBA LEADER70000-0053
Eye Allergy Itch Relief Once Daily Reliefolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicDr. Reddy's Laboratories Inc.43598-827
Eye Allergy Itch Relief Once Daily Reliefolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicStrategic Sourcing Services LLC70677-1155
Olopatadine HydrochlorideOlopatadine hydrochloride 2 mg/mLSolution/ dropsOphthalmicRugby Laboratories0536-1307
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicWalgreens Company0363-7131
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicTarget Corporation11673-688
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicRite Aid Corporation11822-9975
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicAlbertsons Companies21130-105
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicChain Drug Marketing Association INC63868-821
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicGland Pharma Limited68083-231
Olopatadine Hydrochloride Ophthalmic Solutionolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicChain Drug Marketing Association INC83324-120
Olopatadine Hydrochloride Ophthalmic Solution Once Dailyolopatadine hydrochloride ophthalmicOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicDOLGENCORP, LLC55910-137
Once Daily Reliefolopatadine hydrochloride ophthalmic solutionOlopatadine hydrochloride 2 mg/mLSolutionOphthalmicH E B37808-045

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