What is NDC 51393-4016?

51393-4016 is the product NDC for Anti-Itch Extra Strength, Calendula officinalis flowering top 8 [hp_X]/100mL + 2 more ingredients solution/ drops, listed with the FDA by Forces of Nature. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Anti-Itch Extra Strength (CALENDULA OFFICINALIS Flowering TOP, HYPERICUM PERFORATUM WHOLE, and SODIUM CHLORIDE).

What is the active ingredient?

Calendula officinalis flowering top, Hypericum perforatum whole, Sodium chloride.

Forces of Nature, NDC labeler code 51393. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Anti-Itch Extra Strength?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Anti-Itch Extra Strength NDC 51393-4016

NDC codes

FDA NDC Directory

Product NDC (as listed)51393-4016Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51393-4016Add 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
51393-4016-4	5139340160451393401604	1 BOTTLE, DISPENSING in 1 CARTON (51393-4016-4) / 4 mL in 1 BOTTLE, DISPENSINGMarketed from Sep 1, 2020

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): Anti-Itch Extra StrengthSuffix: Extra Strength
Generic name (nonproprietary): calendula officinalis flowering top, hypericum perforatum whole, and sodium chloride
Active ingredients: Calendula officinalis flowering top — 8 [hp_X]/100mLHypericum perforatum whole — 8 [hp_X]/100mLSodium chloride — 8 [hp_X]/100mL
Dosage form: Solution/ drops
Route: Topical
Labeler: Forces of NatureNDC labeler code 51393
Product type: Over-the-counter drug
Marketing category: Unapproved homeopathic
Marketing start: Sep 1, 2020
Listing expires: Dec 31, 2027
Identifiers: Product ID 51393-4016_4bb25178-9b91-e7fa-e063-6294a90aacc4SPL ID 4bb25178-9b91-e7fa-e063-6294a90aacc4SPL set ID 6131d921-c772-4684-b9ea-c5c8923daaf0UNII 18E7415PXQ, XK4IUX8MNB, 451W47IQ8XUPC 0830743013100

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

NDC on a medical claim

N451393401604 followed by a unit qualifier and the quantity

Package 51393-4016-04. 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 25, 2026.

Indications (excerpt from the label)

Uses to provide relief from skin infections and reduce itching.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51393-4016

What is NDC 51393-4016?: 51393-4016 is the product NDC for Anti-Itch Extra Strength, Calendula officinalis flowering top 8 [hp_X]/100mL + 2 more ingredients solution/ drops, listed with the FDA by Forces of Nature. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Anti-Itch Extra Strength (CALENDULA OFFICINALIS Flowering TOP, HYPERICUM PERFORATUM WHOLE, and SODIUM CHLORIDE).
What is the active ingredient?: Calendula officinalis flowering top, Hypericum perforatum whole, Sodium chloride.
Who is the labeler?: Forces of Nature, NDC labeler code 51393. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Anti-Itch Extra Strength?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.