NDC codes

FDA NDC Directory
Product NDC (as listed)70518-4681Labeler and product segments. Claims need a package NDC.
Product NDC at billing width70518-4681Add 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
70518-4681-0705184681007051846810050 POUCH in 1 BOX (70518-4681-0) / 1 TABLET in 1 POUCH (70518-4681-1)Marketed from Jun 23, 2026

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

Brand name (proprietary)
E.E.S 400Suffix: 400
Generic name (nonproprietary)
erythromycin ethylsuccinate
Active ingredients
Erythromycin ethylsuccinate — 400 mg/1
Dosage form
Tablet
Route
Oral
Labeler
REMEDYREPACK INC.NDC labeler code 70518
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 061905
Marketing start
Listing expires
Other FDA classes
Decreased Sebaceous Gland Activity (Physiologic effect)Macrolides (Chemical structure)
Identifiers
Product ID 70518-4681_54ebc3d5-af75-9ff5-e063-6294a90a95e5SPL ID 54ebc3d5-af75-9ff5-e063-6294a90a95e5SPL set ID 49b3ca93-43cc-439c-8f5d-e3ea2e87ad2fRxCUI 686405, 863606UNII 1014KSJ86F
Pharmacologic class
Macrolide Antimicrobial; Macrolide

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

N470518468100 followed by a unit qualifier and the quantity

Package 70518-4681-00. 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 To reduce the development of drug-resistant bacteria and maintain the effectiveness of E.E.S. and other antibacterial drugs, E.E.S. should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. E.E.S. is indicated in the treatment of infections caused by susceptible strains of the designated organisms in the diseases listed below: Upper respiratory …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 70518-4681

What is NDC 70518-4681?
70518-4681 is the product NDC for E.E.S 400 (erythromycin ethylsuccinate), Erythromycin ethylsuccinate 400 mg/1 tablet, 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?
E.E.S 400 (Erythromycin Ethylsuccinate).
What is the active ingredient?
Erythromycin ethylsuccinate.
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 E.E.S 400?
1 other product NDC are listed under this name. See all E.E.S 400 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 E.E.S 400 NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
E.E.S 400erythromycin ethylsuccinateErythromycin ethylsuccinate 400 mg/1TabletOralAzurity Pharmaceuticals, Inc. (formerly Arbor Pharmaceuticals)24338-10024338-0100-03

Other NDCs under ANDA 061905

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

FDA NDC Directory listings under ANDA 061905
ProductStrengthForm · routeLabelerProduct NDC
E.E.S 400erythromycin ethylsuccinateErythromycin ethylsuccinate 400 mg/1TabletOralAzurity Pharmaceuticals, Inc. (formerly Arbor Pharmaceuticals)24338-100

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