HomeNDC LookupIngredientsMenthol › 71399-4461-05
AsperFlex Original Maximum Strength Menthol 210 mg Patch, 5 patches — NDC 71399-4461-05 package photo

AsperFlex Original Maximum Strength Menthol 210 mg Patch, 5 patches

by Akron Pharma Inc. · 5 PATCH in 1 CARTON (71399-4461-5) / 1 PATCH in 1 PATCH
NDC 71399-4461-05
🏷️ FDA NDC (as labeled) 71399-4461-5 billing pads the package segment with a zero
OTC On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
Other active recalls for Menthol (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Mar 20, 2026 — This recall is being initiated following FDA's recommendation based on certain observations noted during an August 15, 2025, inspection of the manufacturing facility that may bear on product quality. (Xiamen Kang Zhongyuan Biotechnology Co., Ltd.) · FDA recall D-0458-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 71399-4461-5
Product NDC 71399-4461
11-digit billing NDC 71399446105
NCPDP billing unit EA — each (per item)
RxCUI 1010823
UNII L7T10EIP3A
UPC 0371399446152
Application # M017
SPL Set ID d766c61e-c48b-4aff-97b0-678159479e03
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2021-11-04
Route TOPICAL
Dosage form PATCH
Substance MENTHOL
GPI-14 90070060005945
GPI class Asperflex Original
GCN Seq No 066595
GCN 28917
HICL code 002608
Ingredient (HICL) Menthol
HIC1 code L
Therapeutic class — broad (HIC1) Skin/Subcutaneous Tissue
HIC2 code L6
Therapeutic class — intermediate (HIC2) Irritants
HIC3 code L6A
Therapeutic class — specific (HIC3) Irritants/Counter-Irritants
AHFS code 84:92.00.00
AHFS class Skin And Mucous Membrane Agents, Misc.
FDB label name ASPERFLEX MENTHOL 7.5% PATCH
FDB brand name Asperflex Menthol
Legend status O — Over-the-counter (OTC) drug or device
Why two NDCs? The FDA registers this code as 71399-4461-5 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 71399-4461-05. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏭 Manufacturer & labeler

LabelerAkron Pharma Inc.
FDA applicationM017 (OTC MONOGRAPH DRUG)
Labeler code71399
First marketedNov 2021
Product typeHuman Otc Drug
Portfolio44 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

Label name ASPERFLEX MENTHOL 7.5% PATCH Ingredient Menthol
📗 Our plain-language guide HelloPharmacist
  • Menthol is found in a lot of over-the-counter topical products — creams, gels, patches, sprays, and powders. Depending on the product, it's used to temporarily ease minor muscle an...
  • Start with clean, dry skin — free of lotions or creams — before applying the patch. Peel the backing off and press the sticky side firmly to the sore area. Most menthol patches sho...
  • Yes, a mild burning or tingling feeling right after applying a menthol product is common and usually settles down within a few days of regular use. What's not normal is severe burn...
  • Is that burning sensation after I apply it normal?
📖 Read our full Menthol guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Coralite Cold and Hot 210 mg 65923-0214-01 United 1 patch FDA listed
Menthol 105 mg 71391-0128-01 Unexo 1 patch Discontinued
AsperFlex Original Maximum Strength 210 mgthis 71399-4461-05 Akron 5 patches FDA listed
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2021
On the market since
Nov 2021
📍
2026
Currently FDA-listed
5 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
71399-4461-05 You're viewing this 5 PATCH in 1 CARTON (71399-4461-5) / 1 PATCH in 1 PATCH 2021-11-04 Active

🧭 About this NDC listing & data coverage

Over-the-counter (OTC) product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 71399-4461-5, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 71399-4461-05, written without dashes as 71399446105. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 71399-4461-05, the first segment (71399) is the labeler code FDA assigned to Akron Pharma Inc.; the middle segment (4461) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (05) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Akron Pharma Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Akron Pharma Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 27 words

Uses for the temporary relief of minor aches and pains of muscles and joints associated with: ■ arthritis ■ simple backache ■ strains ■ sprains ■ bruises

⏱️ Dosage and Administration 69 words

Directions adults and children 12 years of age and older: ■ gently fold the patch in half to remove center section of film backing. Apply the exposed adhesive portion to the site of pain. ■ remove remaining film backing from both sides and finish applying to skin ■ apply to affected area not more than 3 to 4 times daily children under 12 years of age: consult a doctor

⚠️ Warnings ~1 min read

Warnings For external use only Do not use ■ on wounds, damaged, broken or irritated skin ■ with a heating pad or apply local heat to the area of use When using this product use only as directed. Read and follow all directions and warnings on this carton. do not allow contact with the eyes and mucous membranes rare cases of serious burns have been reported with products of this type do not apply to wounds or damaged, broken or irritated skin do not bandage tightly or apply local heat (such as heating pads) or a medicated patch to the area of use do not use at the same time as other topical analgesics a transient burning sensation may occur upon application but generally disappears in several days avoid applying into skin folds <do not use more than 4 patches at a time Stop use and ask a doctor if ■ condition worsens or symptoms persist for more than 7 days ■ symptoms clear up and occur again within a few days ■ severe burning sensation, redness or irritation develop ■ you experience signs of skin injury, such as pain, swelling, or blistering where the product was applied If pregnant or breast-feeding, ask a health professional before use.

Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away (1-800-222-1222).

📦 Storage and Handling 8 words

Other Information store at room temperature 15°-30°C (59°-86°F).

🧪 Active Ingredient 4 words

Active Ingredient Menthol 7.5%

🧪 Inactive Ingredients 18 words

Inactive ingredients aluminum glycinate, propylene glycol, sodium acrylate/sodium acryloyldimethyl taurate copolymer, tartaric acid, 2,4-Imidazolidinedione, disodium edta, water, glycerin

🎯 Purpose 3 words

Purpose Topical analgesic

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.