Tolnaftate 10 MG/ML / undecylenic acid 250 MG/ML Topical Solution — RxCUI 2691548
RxNorm drug concept · Semantic clinical drug
RxCUI 2691548
Semantic clinical drug · SCD
● Current RxNorm concept 26 FDA products
34 package NDCs
Snapshot Jul 14, 2026
What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.
🗂️ Key Facts
RxCUI2691548
Official nameTolnaftate 10 MG/ML / undecylenic acid 250 MG/ML Topical Solution
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known astolnaftate 1 % / undecylenic acid 25 % Topical Solution
FDA products mapped26
Package NDCs mapped34
RxNorm release07/06/2026
Snapshot dataJul 14, 2026
📖 Skip the Codes — Read It in Plain English.
Our pharmacist-built guide to Tolnaftate: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- It depends on what you're treating. For athlete's foot and ringworm, plan on using it daily for about 4 weeks. For jock itch, 2 weeks is the usual course. Some products mention you...
- How long does it take for tolnaftate to work?
- Tolnaftate is not effective for treating infections on the scalp or on the nails themselves — most products say so right on the label. Some liquid and patch products are designed t...
- Stop applying the product and let your doctor know. A little initial sensitivity can happen, but worsening irritation is a sign that you should get it checked out. Don't push throu...
🕸️ Concept Web — How Tolnaftate 10 MG/ML / undecylenic acid 250 MG/ML... Connects
One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept
Tolnaftate 10 MG/ML / undecylenic acid 250 MG/ML Topical Solution
RxCUI 2691548 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 4
The active substance itself — no strength, form, or brand attached yet.
-
Tolnaftate
10637IN -
Undecylenate
314881IN -
Tolnaftate / undecylenate
2691543MIN -
Undecylenic acid
10989PIN
-
Tolnaftate
-
Dose forms 6
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Tolnaftate / undecylenate Topical Solution
2691545SCDF -
Tolnaftate / undecylenic acid Topical Solution
2691547SCDFP -
Tolnaftate / undecylenate Topical Product
2691544SCDG -
Tolnaftate / undecylenic acid Topical Product
2691546SCDGP -
Topical Solution
316986DF -
Topical Product
1151122DFG
-
Tolnaftate / undecylenate Topical Solution
-
Clinical & branded drugs 2
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Tolnaftate 10 MG/ML
328892SCDC -
Undecylenic acid 250 MG/ML
998328SCDC
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Tolnaftate 10 MG/ML
Showing up to 8 concepts per family — 12 of 12 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.
🔀 Generic ⇄ Brand Crosswalk
The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.
Generic (Clinical) Concepts
-
Tolnaftate 10 MG/ML
SCDC · 328892 -
Undecylenic acid 250 MG/ML
SCDC · 998328 -
Tolnaftate / undecylenate Topical Solution
SCDF · 2691545 -
Tolnaftate / undecylenic acid Topical Solution
SCDFP · 2691547 -
Tolnaftate / undecylenate Topical Product
SCDG · 2691544 -
Tolnaftate / undecylenic acid Topical Product
SCDGP · 2691546
📦 FDA Products & Package NDCs
26 products · 34 package NDCs
34 package NDCs map to RxCUI 2691548 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
| Package NDC | Package | Brand / generic name | Labeler | Marketing start |
|---|---|---|---|---|
| 76986-0026-01 | 4 BOTTLE in 1 BOX (76986-026-01) / 2.5 mL in 1 BOTTLE | BLDAXN FUNGUS NAIL PEN | Guangdong Quadrant Ecological Technology Co., Ltd. | 2026-02-03 |
| 83766-0001-01 | 5 BOTTLE, WITH APPLICATOR in 1 PACKAGE (83766-001-01) / 5 m... | RDVHDLW Extra Strength NAIL REPAIR PEN | Shenzhen Joyuflsh Technology Co.,Ltd. | 2026-04-14 |
| 83766-0107-01 | 6 BOTTLE, WITH APPLICATOR in 1 PACKAGE (83766-107-01) / 5 m... | DRAWZONE Toenail Fungus Treatment Pen | Shenzhen Joyuflsh Technology Co.,Ltd. | 2025-09-02 |
| 83766-0108-01 | 3 BOTTLE, WITH APPLICATOR in 1 PACKAGE (83766-108-01) / 5 m... | ERWCNMIE Toenail Fungus Treatment Pen | Shenzhen Joyuflsh Technology Co.,Ltd. | 2025-09-02 |
| 83766-0108-02 | 6 BOTTLE, WITH APPLICATOR in 1 PACKAGE (83766-108-02) / 5 m... | ERWCNMIE Toenail Fungus Treatment Pen | Shenzhen Joyuflsh Technology Co.,Ltd. | 2025-09-02 |
| 83766-0108-03 | 9 BOTTLE, WITH APPLICATOR in 1 PACKAGE (83766-108-03) / 5 m... | ERWCNMIE Toenail Fungus Treatment Pen | Shenzhen Joyuflsh Technology Co.,Ltd. | 2025-09-02 |
| 84167-0012-27 | 1 BOTTLE in 1 BOTTLE (84167-012-27) / 50 mL in 1 BOTTLE | Nailtific Daytime Treatment Antifungal Pen Refill | Guangzhou Meixi Biotechnology Co., Ltd. | 2025-10-30 |
| 84167-0364-02 | 2 BOTTLE in 1 BOX (84167-364-02) / 6 LIQUID in 1 BOTTLE | APUREE Pro Nailtific Maximum Strength Dual-Action Antifungal Pen | Guangzhou Meixi Biotechnology Co., Ltd. | 2026-05-18 |
| 84167-0423-01 | 1 VIAL, SINGLE-USE in 1 BOX (84167-423-01) / 30 LIQUID in 1... | APUREE Nailtific Extra-Max Strength Daytime Antigungal | Guangzhou Meixi Biotechnology Co., Ltd. | 2026-03-30 |
| 84167-0662-23 | 5 BOTTLE, PLASTIC in 1 BOX (84167-662-23) / 1 LIQUID in 1 B... | APUREE Nailtific Extra-Max Strength Antigungal | Guangzhou Meixi Biotechnology Co., Ltd. | 2026-02-09 |
| 85038-0001-01 | 3 BOTTLE in 1 PACKAGE (85038-001-01) / 5 mL in 1 BOTTLE | Toenail Fungus Treatment Extra Strength Pen | Lianjiang Shanlilai E-commerce Co., Ltd. | 2024-12-11 |
| 85038-0002-01 | 1 BOTTLE in 1 PACKAGE (85038-002-01) / 30 mL in 1 BOTTLE | TOENAIL FUNGUS TREATMENT Liquid | Lianjiang Shanlilai E-commerce Co., Ltd. | 2024-12-11 |
| 85038-0002-02 | 2 BOTTLE in 1 PACKAGE (85038-002-02) / 30 mL in 1 BOTTLE | TOENAIL FUNGUS TREATMENT Liquid | Lianjiang Shanlilai E-commerce Co., Ltd. | 2024-12-11 |
| 85248-0196-01 | 6 TUBE in 1 BOX (85248-196-01) / 3 mL in 1 TUBE | YAMANGU FUNGAL NAIL REPAIR PEN | Jiangxi Yudexi Pharmaceutical Co., LTD | 2026-04-23 |
| 85248-0217-01 | 3 TUBE in 1 BOX (85248-217-01) / 5 mL in 1 TUBE | HTRCSW FUNGAL NAIL RENEWAL | Jiangxi Yudexi Pharmaceutical Co., LTD | 2026-05-20 |
| 85248-0217-02 | 2 TUBE in 1 BOX (85248-217-02) / 10 mL in 1 TUBE | HTRCSW FUNGAL NAIL RENEWAL | Jiangxi Yudexi Pharmaceutical Co., LTD | 2026-05-20 |
| 85248-0220-01 | 4 TUBE in 1 BOX (85248-220-01) / 3 mL in 1 TUBE | cmojsk TOENAIL FUNGUS PEN | Jiangxi Yudexi Pharmaceutical Co., LTD | 2026-05-21 |
| 85248-0230-01 | 4 TUBE in 1 BOX (85248-230-01) / 3 mL in 1 TUBE | Fitcube NAIL REPAIR PEN | Jiangxi Yudexi Pharmaceutical Co., LTD | 2026-06-04 |
| 85304-0031-01 | 3 BOTTLE, WITH APPLICATOR in 1 PACKAGE (85304-031-01) / 15... | TAGOQHIA Extra Strength NAIL REPAIR PEN | Guangzhou Borderless Technology Co., Ltd. | 2026-04-08 |
| 85966-0001-01 | 30 mL in 1 BOTTLE (85966-001-01) | Extra Strength Nail Fungus Treatment | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2025-07-25 |
| 85966-0001-02 | 2 BOTTLE in 1 BOX (85966-001-02) / 30 mL in 1 BOTTLE | Extra Strength Nail Fungus Treatment | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2025-07-25 |
| 85966-0005-01 | 3 BOTTLE in 1 BOX (85966-005-01) / 5 mL in 1 BOTTLE | Nail Fungus Treatment Pen | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2025-09-29 |
| 85966-0010-01 | 5 mL in 1 BOTTLE (85966-010-01) | EXTRA STRENGTH TOENAIIL RENEWAL PEN | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0011-01 | 1 BOTTLE in 1 BOX (85966-011-01) / 30 mL in 1 BOTTLE | EXTRA STRENGTH TOENAIIL RENEWAL Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0011-02 | 2 BOTTLE in 1 BOX (85966-011-02) / 30 mL in 1 BOTTLE | EXTRA STRENGTH TOENAIIL RENEWAL Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0012-01 | 5 mL in 1 BOTTLE, DROPPER (85966-012-01) | Extra Strength Toenail Renewal Pen | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0013-01 | 30 mL in 1 BOTTLE (85966-013-01) | Extra Strength Toenail Renewal Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0013-02 | 5 mL in 1 BOTTLE, DROPPER (85966-013-02) | Extra Strength Toenail Renewal Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-04-08 |
| 85966-0017-01 | 1 BOTTLE in 1 BOX (85966-017-01) / 30 mL in 1 BOTTLE | SSPROTIP X Extra Strength Toenail Renewal Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-05-22 |
| 85966-0017-02 | 2 BOTTLE in 1 BOX (85966-017-02) / 30 mL in 1 BOTTLE | SSPROTIP X Extra Strength Toenail Renewal Solution | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | 2026-05-22 |
| 85992-0002-01 | 100 BAG in 1 BOX (85992-002-01) / .23 mL in 1 BAG | ONIADBA Fungal Nail Treatment Swabs | Shenzhen Boyimei Technology Co., Ltd. | 2025-08-06 |
| 85992-0003-01 | 50 BAG in 1 BOX (85992-003-01) / .23 mL in 1 BAG | WCTNGO Fungal Nail Treatment Swabs | Shenzhen Boyimei Technology Co., Ltd. | 2025-08-06 |
| 85992-0004-01 | 4 TUBE, WITH APPLICATOR in 1 BOX (85992-004-01) / 5 mL in 1... | ONIADBA Nail Fungus Treatment Pen | Shenzhen Boyimei Technology Co., Ltd. | 2025-08-06 |
| 87724-5118-01 | 5 APPLICATOR in 1 BOX (87724-5118-1) / 4 g in 1 APPLICATOR | PUTRIZEN | Guangzhou Lianbiquan Biological Technology co., Ltd | 2026-05-25 |
Observed labelers:
GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD (11) ·
Jiangxi Yudexi Pharmaceutical Co., LTD (5) ·
Shenzhen Joyuflsh Technology Co.,Ltd. (5) ·
Guangzhou Meixi Biotechnology Co., Ltd. (4) ·
Lianjiang Shanlilai E-commerce Co., Ltd. (3) ·
Shenzhen Boyimei Technology Co., Ltd. (3)
· +3 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.
🗃️ Sources & Limits
Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
- A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
- Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
- Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
- Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.