NDC codes

FDA NDC Directory
Product NDC (as listed)70518-4381Labeler and product segments. Claims need a package NDC.
Product NDC at billing width70518-4381Add 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
70518-4381-0705184381001 BOTTLE in 1 CARTON (70518-4381-0) / 10 mL in 1 BOTTLEMarketed from Jul 1, 2025

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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

Generic name (nonproprietary)
polymyxin b sulfate and trimethoprim sulfate
Active ingredients
Polymyxin b sulfate — 10000 [iU]/mLTrimethoprim — 1 mg/mL
Dosage form
Solution/ drops
Route
Ophthalmic
Labeler
REMEDYREPACK INC.NDC labeler code 70518
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 211572
Marketing start
Listing expires
Other FDA classes
Cytochrome P450 2C8 Inhibitors (Mechanism)Dihydrofolate Reductase Inhibitors (Mechanism)Organic Cation Transporter 2 Inhibitors (Mechanism)Polymyxins (Chemical structure)
Identifiers
Product ID 70518-4381_5b0eee9a-49e3-1254-e063-6294a90a1aafSPL ID 5b0eee9a-49e3-1254-e063-6294a90a1aafSPL set ID c68818b2-d849-41d2-be07-731244afbbacRxCUI 244967UNII 19371312D4, AN164J8Y0X
Pharmacologic class
Dihydrofolate Reductase Inhibitor Antibacterial; Polymyxin-class Antibacterial

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

N470518438100 followed by a unit qualifier and the quantity

Package 70518-4381-00. 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)

INDICATIONS AND USAGE Polymyxin B Sulfate and Trimethoprim Ophthalmic Solution, USP is indicated in the treatment of surface ocular bacterial infections, including acute bacterial conjunctivitis, and blepharoconjunctivitis, caused by susceptible strains of the following microorganisms: Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus pneumoniae, Streptococcus viridans, Haemophilus influenzae and Pseudomonas aeruginosa. * * Efficacy for this organism in this organ system was studied in fewer than 10 infections.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 70518-4381

What is NDC 70518-4381?
70518-4381 is the product NDC for polymyxin b sulfate and trimethoprim sulfate, Polymyxin b sulfate 10000 [iU]/mL; Trimethoprim 1 mg/mL solution/ drops, listed with the FDA by REMEDYREPACK INC.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
polymyxin b sulfate and trimethoprim sulfate.
What is the active ingredient?
Polymyxin b sulfate, Trimethoprim.
Who is the labeler?
REMEDYREPACK INC., NDC labeler code 70518. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for polymyxin b sulfate and trimethoprim sulfate?
1 other product NDC are listed under this name. See all polymyxin b sulfate and trimethoprim sulfate 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 polymyxin b sulfate and trimethoprim sulfate NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
polymyxin b sulfate and trimethoprim sulfatePolymyxin b sulfate 10000 [iU]/mL; Trimethoprim 1 mg/mLSolution/ dropsOphthalmicSomerset Therapeutics, LLC70069-31170069-0311-01

Other NDCs under ANDA 211572

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

FDA NDC Directory listings under ANDA 211572
ProductStrengthForm · routeLabelerProduct NDC
polymyxin b sulfate and trimethoprim sulfatePolymyxin b sulfate 10000 [iU]/mL; Trimethoprim 1 mg/mLSolution/ dropsOphthalmicSomerset Therapeutics, LLC70069-311

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free Med-Code account to keep looking up NDCs, J-codes and drugs.

Create a free accountLog in