What is NDC 42731-082?

42731-082 is the product NDC for Triple Flu Defense, Aconitum napellus whole 30 [hp_C]/mL + 14 more ingredients liquid, listed with the FDA by Nenningers Naturals. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Triple Flu Defense (Aconitum Napellus, Anas Barbariae, Hepatis ET Cordis Extractum, Bryonia (Alba), Eupatorium Perfoliatum, Gelsemium Sempervirens, Influenzinum, Ipecacuanha, Nux Vomica, Phosphorus, Phytolacca Decandra, Sanguinaria Canadensis, Sticta Pulmonaria).

What is the active ingredient?

Aconitum napellus whole, Cairina moschata heart/liver autolysate, Bryonia alba root, Eupatorium perfoliatum flowering top, Gelsemium sempervirens root, Influenza a virus whole, Influenza a virus a/darwin/6/2021 (H3n2) whole, Influenza b virus b/austria/1359417/2021 bvr-26 whole, Influenza b virus b/phuket/3073/2013 bvr-1b whole, Ipecac, Strychnos nux-vomica seed, Phosphorus, Phytolacca americana root, Sanguinaria canadensis root, Lobaria pulmonaria.

Nenningers Naturals, NDC labeler code 42731. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Triple Flu Defense?

1 other product NDC are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Triple Flu Defense NDC 42731-082 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)42731-082Labeler and product segments. Claims need a package NDC.

Product NDC at billing width42731-0082Add 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
42731-082-01	4273100820142731008201	30 mL in 1 BOTTLE, DROPPER (42731-082-01)Marketed from Jan 31, 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): Triple Flu Defense
Generic name (nonproprietary): aconitum napellus, anas barbariae, hepatis et cordis extractum, bryonia (alba), eupatorium perfoliatum, gelsemium sempervirens, influenzinum, ipecacuanha, nux vomica, phosphorus, phytolacca decandra, sanguinaria canadensis, sticta pulmonaria
Active ingredients: Aconitum napellus whole — 30 [hp_C]/mLCairina moschata heart/liver autolysate — 30 [hp_C]/mLBryonia alba root — 30 [hp_C]/mLEupatorium perfoliatum flowering top — 30 [hp_C]/mLGelsemium sempervirens root — 30 [hp_C]/mLInfluenza a virus whole — 30 [hp_C]/mLInfluenza a virus a/darwin/6/2021 (H3n2) whole — 30 [hp_C]/mLInfluenza b virus b/austria/1359417/2021 bvr-26 whole — 30 [hp_C]/mLInfluenza b virus b/phuket/3073/2013 bvr-1b whole — 30 [hp_C]/mLIpecac — 30 [hp_C]/mLStrychnos nux-vomica seed — 30 [hp_C]/mLPhosphorus — 30 [hp_C]/mLPhytolacca americana root — 30 [hp_C]/mLSanguinaria canadensis root — 30 [hp_C]/mLLobaria pulmonaria — 30 [hp_C]/mL
Dosage form: Liquid
Route: Oral
Labeler: Nenningers NaturalsNDC labeler code 42731
Product type: Over-the-counter drug
Marketing category: Unapproved homeopathic
Marketing start: Jan 31, 2025
Marketing end: Dec 26, 2029
Other FDA classes: Allergens (Chemical structure)Cell-mediated Immunity (Physiologic effect)Increased Histamine Release (Physiologic effect)Increased IgG Production (Physiologic effect)Plant Proteins (Chemical structure)Seed Storage Proteins (Chemical structure)
Identifiers: Product ID 42731-082_b7302af9-48c6-413a-b0c9-dd7a468c9f3aSPL ID b7302af9-48c6-413a-b0c9-dd7a468c9f3aSPL set ID 04889636-6e05-4d9c-aaba-194251adfa31UNII U0NQ8555JD, RN2HC612GY, T7J046YI2B, 1W0775VX6E, 639KR60Q1Q, R9HH0NDE2E, PMY5J4Z7LS, CYK5P89K8X, PS2DCE2WVF, 62I3C8233L, 269XH13919, 27YLU75U4W, 11E6VI8VEG, N9288CD508, D1YM0P5Z2T
Pharmacologic class: Non-Standardized Plant Allergenic Extract

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

N442731008201 followed by a unit qualifier and the quantity

Package 42731-0082-01. 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 May 6, 2026.

Indications (excerpt from the label)

USES: Reduce duration and severity of flu-like symptoms.* *This product has not been tested or the uses evaluated by the FDA.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 42731-082

What is NDC 42731-082?: 42731-082 is the product NDC for Triple Flu Defense, Aconitum napellus whole 30 [hp_C]/mL + 14 more ingredients liquid, listed with the FDA by Nenningers Naturals. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Triple Flu Defense (Aconitum Napellus, Anas Barbariae, Hepatis ET Cordis Extractum, Bryonia (Alba), Eupatorium Perfoliatum, Gelsemium Sempervirens, Influenzinum, Ipecacuanha, Nux Vomica, Phosphorus, Phytolacca Decandra, Sanguinaria Canadensis, Sticta Pulmonaria).
What is the active ingredient?: Aconitum napellus whole, Cairina moschata heart/liver autolysate, Bryonia alba root, Eupatorium perfoliatum flowering top, Gelsemium sempervirens root, Influenza a virus whole, Influenza a virus a/darwin/6/2021 (H3n2) whole, Influenza b virus b/austria/1359417/2021 bvr-26 whole, Influenza b virus b/phuket/3073/2013 bvr-1b whole, Ipecac, Strychnos nux-vomica seed, Phosphorus, Phytolacca americana root, Sanguinaria canadensis root, Lobaria pulmonaria.
Who is the labeler?: Nenningers Naturals, NDC labeler code 42731. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Triple Flu Defense?: 1 other product NDC are listed under this name. See all Triple Flu Defense 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 Triple Flu Defense NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Triple Flu Defenseaconitum napellus, anas barbariae, hepatis et cordis extractum, antimonium crudum, bryonia (alba), eupatorium perfoliatum, gelsemium sempervirens, influenzinum, ipecacuanha, kali bichromicum, nux vomica, phosphorus, phytolacca decandra	Aconitum napellus whole 30 [hp_C]/mL + 14 more ingredients	LiquidOral	Nenningers Naturals, LLC	42731-083	42731-0083-01