NDC codes

FDA NDC Directory
Product NDC (as listed)50066-085Labeler and product segments. Claims need a package NDC.
Product NDC at billing width50066-0085Add 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
50066-085-01500660085011 BOTTLE, GLASS in 1 CARTON (50066-085-01) / 13 mL in 1 BOTTLE, GLASSMarketed from Sep 30, 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)
Silka Antifungal
Generic name (nonproprietary)
tolnaftate
Active ingredients
Tolnaftate — 1 g/100mL
Dosage form
Liquid
Route
Topical
Labeler
Genomma Lab USANDC labeler code 50066
Product type
Over-the-counter drug
Marketing category
OTC monograph drugApplication M 005
Marketing start
Listing expires
Identifiers
Product ID 50066-085_9c9b657b-df37-4ee7-acd4-0f2ba98a891fSPL ID 9c9b657b-df37-4ee7-acd4-0f2ba98a891fSPL set ID fb1dc636-837f-491c-97c1-e74288aebc27RxCUI 313423UNII 06KB629TKVUPC 0650240060458

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

N450066008501 followed by a unit qualifier and the quantity

Package 50066-0085-01. 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 .

Indications (excerpt from the label)

Uses For effective treatment of most athlete's foot and ringworm Relieves itching, scaling, cracking, burning, redness, soreness, irritation and discomfort. Helps prevent most athlete's foot (dermatophytosis) with daily use.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 50066-085

What is NDC 50066-085?
50066-085 is the product NDC for Silka Antifungal (tolnaftate), Tolnaftate 1 g/100mL liquid, listed with the FDA by Genomma Lab USA. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Silka Antifungal (Tolnaftate).
What is the active ingredient?
Tolnaftate.
Who is the labeler?
Genomma Lab USA, NDC labeler code 50066. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Silka Antifungal?
1 other product NDC are listed under this name. See all Silka Antifungal 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 Silka Antifungal NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Silka Antifungalterbinafine hydrochlorideTerbinafine hydrochloride 1 g/100gCreamTopicalGenomma Lab USA, Inc.50066-08050066-0080-0250066-0080-0350066-0080-05

Other NDCs under M 005

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

FDA NDC Directory listings under M 005
ProductStrengthForm · routeLabelerProduct NDC
1% ketoconazoleketoconazoleKetoconazole 10 mg/mLShampooTopicalTAGRID LLC85384-0001
1% ketoconazole anti dandruff1% ketoconazole anti dandruff shampooKetoconazole 1 g/100mLShampooCutaneousFast Sold LLC86241-110
1236-CS Antifungal Powder (Talc Free)1236-ccantifungal powder(talc free)Miconazole nitrate 20 mg/gPowderTopicalDynarex Corporation67777-313
2% MICONAZOLE NITRATE ANTIFUNGAL CreamMiconazole nitrate 2 g/100gCreamTopicalGUANGZHOU YUSONG FINE CHEMICLS Co., Ltd84558-025
4ozmiconazoleMiconazole 1.2 g/120gSoapTopicalNabrace LLC84056-003
5% Benzoyl Peroxide FOLLICULITIS CreamBenzoyl peroxide 5 g/100gCreamTopicalGUANGZHOU YUSONG FINE CHEMICLS Co., Ltd84558-026
70% Isopropyl Alcoholisopropyl alcoholIsopropyl alcohol 70 g/100mLLiquidTopicalIDO PHARM77039-010
Activ-Charcoal AntifungaltolnaftateTolnaftate 1 g/100gSoapTopicalHONG KONG UNORDERED TRADING CO., LIMITED87800-0002
ADI Medical PVP-I Pouch, Foilpovidone-iodinePovidone-iodine 10 g/100gSolutionTopicalAsia Dynamics Inc., d/b/a ADI Medical83645-550
Aiilo NAIL FUNGUS TREATMENTundecylenic acid 25%Undecylenic acid .25 mg/30mLLiquidTopicalGuangzhou Huixue Biotechnology Co., Ltd.87204-190
Akin Anti-FungalclotrimazoleClotrimazole 10 mg/mLSolutionTopicalSouthern Sales & Service, Inc.69822-254
AlphaTip Nail Repair Pennail repair penUndecylenic acid 20 g/100mLLiquidTopicalGuangzhou Qiexiran Cosmetics Co., Ltd.85817-008
Alveora FOOT ODOR PROBIOTICtolnaftate 1% foot odor probioticTolnaftate 1 g/100mLLiquidTopicalJiangxi Yudexi Pharmaceutical Co., LTD85248-030
Alveora NAIL FUNGUS TREATMENTTolnaftate 1 g/100mLLiquidTopicalJiangxi Yudexi Pharmaceutical Co., LTD85248-033
Amerfresh Antibacterial Deodorantbenzethonium chlorideBenzethonium chloride .1 g/100gSoapTopicalLiufangjing Biotechnology (Yangzhou) Co., Ltd85420-002
Anti DandruffketoconazoleKetoconazole 1 g/100mLShampooTopicalGuangzhou ChuanMa International Trading Co.,Ltd.85593-033
Anti- Fungal Miconazole Nitratemiconazole nitrateMiconazole nitrate 1.42 g/71gPowderTopicalPremier Brands of America Inc.56104-253
Anti-Bacterial HAND SANITIZERethyl alcoholAlcohol 63 mL/100mLGelTopicalDISNEY DESTINATIONS,LLC72707-029
Anti-Bacterial Wipesbenzalkonium chlorideBenzalkonium chloride .155 g/100gSolutionTopicalTongling Jieya Biological Technology Co., Ltd.50552-002
Anti-Fungalmiconazole nitrateMiconazole nitrate .02 g/gCreamTopicalUniversal Distribution Center LLC52000-021

Showing 20 of 40.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free Med-Code account to keep looking up NDCs, J-codes and drugs.

Create a free accountLog in