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Inknows Lidocaine Pain Relief Gel-Patch 4 g/1001 Patch, 32 patches — NDC 83559-0022-01 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Inknows Lidocaine Pain Relief Gel-Patch 4 g/1001 Patch, 32 patches — NDC 83559-022-01 (Billing 83559-0022-01)

by Henan Enokon Medical Instrument Co., Ltd. · 32 BAG in 1 BOX / 1 PATCH in 1 BAG

This is a package of 32 patches of Inknows Lidocaine Pain Relief Gel-Patch 4 g/1001 Patch from Henan Enokon Medical Instrument Co., Ltd., marketed since Aug 2026 and currently FDA-listed. It is this product's only package size.

NDC 83559-0022-01
🏷️ FDA NDC (as labeled) 83559-022-01 billing pads the product segment with a zero
OTC On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Sep 10, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 83559-022-01
Product NDC 83559-022
11-digit billing NDC 83559002201
RxCUI 1737778
UNII 98PI200987
Application # M017
SPL Set ID 59eb9c12-9e00-0171-e063-6394a90a8342
Established class (EPC) Amide Local Anesthetic; Antiarrhythmic
Physiologic effect Local Anesthesia
Chemical class Amides
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-08-26
Route TOPICAL
Dosage form PATCH
Substance LIDOCAINE
Quick answers
  • RxCUI (RxNorm): 1737778
Why two NDCs? The FDA registers this code as 83559-022-01 — a 5-3-2 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 product segment → 83559-0022-01. 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.

RxNorm drug class

This medicine belongs to the Antiarrhythmic class.

Pharmacologic class Antiarrhythmic, Amide Local Anesthetic
Drug family (ATC) Antiarrhythmics, class Ib, Local anesthetics, Anesthetics for topical use
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

📖 What it is MedlinePlus · NLM

Prescription lidocaine transdermal (Dermalid, Lidoderm, Ztildo) is used to relieve the pain of post-herpetic neuralgia (PHN; burning, stabbing pains, or aches that may last for months or years after a shingles infection). Nonprescription (over-the-counter) lidocaine (Absorbine Jr, Aspercreme, Lidocare, Salonpas, others) is also available to relieve minor pain in shoulders, arms, neck and legs in adults and children 12 years of age and older. Lidocaine is in a class of medications called local anesthetics. It works by stopping nerves from sending pain signals.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Lidocaine numbs the area where it is used. Clinicians inject it for procedures. Skin products are used for pain, itching, minor burns, insect bites, hemorrhoid discomfort, and in s...
  • Clean and dry the skin first, then apply as your product’s directions say. Wash your hands afterward. Don’t exceed the number of uses on the label. Ask a doctor before using a prod...
  • No. Heat can increase how much lidocaine your body absorbs. Don’t bandage tightly either. Also avoid using other topical pain products at the same time.
  • Can I use a heating pad with a lidocaine patch?
📖 Read our full Lidocaine guide →

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
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.

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.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
83559-0022-01 You're viewing this Main listing 32 BAG in 1 BOX / 1 PATCH in 1 BAG 2026-08-26 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
RWSEFK Lidocaine Pain Relief Gel-Patch 4 g/1001 83559-0008-01 Henan 32 patches — — FDA listed —
Kocowo Lidocaine Pain Relief Gel-Patch 4 g/1001 83559-0010-01 Henan 32 patches — — FDA listed —
JenGufun LIDOCAINE Pain Relief Gel-Patch 4 g/1001 69561-0007-01 Henan 6 patches — — FDA listed —
Auixudin Lidocaine Pain Relief Gel-Patch 4 g/1001 83559-0019-01 Henan 5 patches — — FDA listed —
Inknows Lidocaine Pain Relief Gel-Patch 4 g/1001this 83559-0022-01 Henan 32 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

🏛️
2026
On the market since
Aug 2026
📍
2026
Currently FDA-listed
listed with the FDA
🔒
·
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.

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.

Manufacturer & labeler

LabelerHenan Enokon Medical Instrument Co., Ltd.
FDA applicationM017 (OTC MONOGRAPH DRUG)
Labeler code83559
First marketedAug 2026
Product typeHuman Otc Drug
Portfolio20 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.

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 ⏱️ Dosage and Administration ⚠️ Warnings 📦 Storage and Handling 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose 📄 Do Not Use 📄 Ask a Doctor Before Use If 📄 When Using This Product 📄 Stop Use and Ask a Doctor If 📄 Keep Out of Reach of Children 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 6 words ▾

Uses For temporary relief of pain

⏱️ Dosage and Administration 56 words ▾

Directions Directions Adults and children 12 years of age and over *clean and dry affected area *remove film from patch and apply to the skin (see illustration) *apply 1 patch at a time to affected area, not more than 3 to 4 times daily *remove patch from the skin after at most 8 hours of application

⚠️ Warnings 5 words ▾

Warnings For external use only

📦 Storage and Handling 19 words ▾

Other information Other information *avoid storing product in direct sunlight *protect product from excessive moisture *store at 20-25°C (68-77°F)

🧪 Active Ingredient 4 words ▾

Active Ingredient Lidocaine 4%

🧪 Inactive Ingredients 9 words ▾

Inactive ingredients Aluminum Glycinate,Edetate Disodium,Ethylhexylglycerin,Glycerin,Kaolin,Phenoxyethanol,Polyvinylpyrrolidone,Propylene Glycol,Sodium Carboxymethylcellulose,Sodium Polyacrylate,Tartaric Acid,Water

🎯 Purpose 3 words ▾

Purpose Topical anesthetic

📄 Do Not Use 38 words ▾

Do not use Do not use *more than 1 patch at a time *on wounds or damaged skin *with a heating pad *if you have ever had an allergic reaction to this product or any of its ingredients

📄 Ask a Doctor Before Use If 23 words ▾

Ask Doctor Ask Doctor *If pregnant or breast-feeding, ask a health professional before use. *Children under 12 years of age: Consult a doctor

📄 When Using This Product 23 words ▾

When Using When using this product *use only as directed *avoid contact with the eyes, mucous membranes or rashes *do not bandage tightly

📄 Stop Use and Ask a Doctor If 42 words ▾

Stop Use Stop use and ask a doctor if *localized skin reactions occur, such as rash, itching, redness, irritation, pain swelling and blistering *conditions worsen *symptoms persist for more than 7 days *symptoms clear up and occur again within a few days

📄 Keep Out of Reach of Children 25 words ▾

Keep Out Of Reach Of Children KEEP OUT OF REACH OF CHILDREN. If swallowed, get medical help or contact a Poison Control Center right away.

📄 Package Label / Principal Display Panel 4 words ▾

PRINCIPAL DISPLAY PANEL Pack

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Lidocaine Pain Relief Gel-Patch — the ingredient across all brands.

Top reported reactions

Application Site Vesicles2
Application Site Rash1
Erythema Multiforme1
Rash1
Swelling1
Therapy Cessation1

Reporter sex

2 reports
Male · 100%
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 2 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

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 form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
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 Henan Enokon Medical Instrument Co., Ltd.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Henan Enokon Medical Instrument Co., Ltd. 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.
← 83559-0021-01 · Henan 83559-0023-01 · Henan →
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.