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Undecylenic acid 250 MG/ML Topical Solution — RxCUI 998329

RxNorm drug concept · Semantic clinical drug
RxCUI 998329 Semantic clinical drug · SCD ● Current RxNorm concept 69 FDA products 78 package NDCs Snapshot Jul 14, 2026

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Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

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

RxCUI998329
Official nameUndecylenic acid 250 MG/ML Topical Solution
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asundecylenic acid 25 % Topical Solution
FDA products mapped69
Package NDCs mapped78
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Undecylenic: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • It treats three common fungal skin infections: athlete's foot (the itchy, scaly condition that affects the feet and toes), jock itch (a fungal rash in the groin area), and ringworm...
  • What exactly does undecylenic acid treat?
  • For athlete's foot and ringworm, most products are used daily for 4 full weeks. For jock itch, 2 weeks of daily use is typically recommended. Some nail products note that visible i...
  • That depends on the product. Most undecylenic acid creams, sprays, and general topical solutions are not effective on nails and should not be used there. However, some products — l...
📖 Read our full Undecylenic guide →

🕸️ Concept Web — How Undecylenic acid 250 MG/ML Topical Solution 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 Undecylenic acid 250 MG/ML Topical Solution RxCUI 998329

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 2

    The active substance itself — no strength, form, or brand attached yet.

    • Undecylenate 314881
    • Undecylenic acid 10989
  2. Brand names 5

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Elon Dual Defense 693930
    • Fungi-Nail 217219
    • FungiCure Maximum Strength 1362034
    • Hongo Killer Treatment 1101788
    • Tripenicol 2677076
  3. Dose forms 21

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Undecylenate Topical Solution 657495
    • Undecylenic acid Topical Solution 2646976
    • Undecylenate Topical Product 1159957
    • Undecylenic acid Topical Product 2661425
    • Undecylenate Topical Solution [Elon Dual Defense] 693932
    • Undecylenate Topical Solution [Fungi-Nail] 998331
    • Undecylenate Topical Solution [FungiCure Maximum Strength] 1362079
    • Undecylenate Topical Solution [Hongo Killer Treatment] 1101792
    • +13 more in this family
  4. Clinical & branded drugs 11

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

Showing up to 8 concepts per family — 23 of 39 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

  • Undecylenic acid 250 MG/ML SCDC · 998328
  • Undecylenate Topical Solution SCDF · 657495
  • Undecylenic acid Topical Solution SCDFP · 2646976
  • Undecylenate Topical Product SCDG · 1159957
  • Undecylenic acid Topical Product SCDGP · 2661425

Brand-Name Concepts

  • Undecylenic acid 250 MG/ML Topical Solution [Hongo Killer Treatment] SBD · 1303325
  • Undecylenic acid 250 MG/ML Topical Solution [Tripenicol] SBD · 2677081
  • Undecylenic acid 250 MG/ML Topical Solution [Elon Dual Defense] SBD · 1250911
  • Undecylenic acid 250 MG/ML Topical Solution [Fungi-Nail] SBD · 998332
  • Undecylenic acid 250 MG/ML Topical Solution [FungiCure Maximum Strength] SBD · 1362080
  • Undecylenic acid 250 MG/ML [Elon Dual Defense] SBDC · 1250910
  • Undecylenic acid 250 MG/ML [Fungi-Nail] SBDC · 998330
  • Undecylenic acid 250 MG/ML [FungiCure Maximum Strength] SBDC · 1362078
  • Undecylenic acid 250 MG/ML [Hongo Killer Treatment] SBDC · 1303324
  • Undecylenic acid 250 MG/ML [Tripenicol] SBDC · 2677077

📦 FDA Products & Package NDCs

69 products · 78 package NDCs
78 package NDCs map to RxCUI 998329 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
49283-0025-05 15 mL in 1 BOTTLE, WITH APPLICATOR (49283-025-05) Undecylenic Acid Chemco Corporation 2018-08-16
49283-0250-05 15 mL in 1 BOTTLE, WITH APPLICATOR (49283-250-05) ANTIFUNGAL Chemco Corporation 2026-04-28
52083-0242-30 1 BOTTLE in 1 CARTON (52083-242-30) / 30 mL in 1 BOTTLE Myco Nail A Antifungal Solution Kramer Novis 2014-01-14
58593-0826-01 30 mL in 1 BOTTLE, WITH APPLICATOR (58593-826-01) Hongo Killer Efficient Laboratories Inc 2012-07-01
63347-0600-01 37.5 mL in 1 JAR (63347-600-01) TERPENICOL ANTIFUNGAL Blaine Labs Inc. 2014-04-01
71171-0778-15 1 BOTTLE in 1 BOX (71171-778-15) / 15 mL in 1 BOTTLE ELON Dual Defense Anti Fungal Formula Little Giant Holdings LLC 2017-01-02
71356-0156-01 30 mL in 1 BOTTLE, DROPPER (71356-156-01) Human Science Antifungal Foot Care HUMAN SCIENCE, LLC 2020-06-14
73352-0550-01 37.5 mL in 1 BOTTLE, WITH APPLICATOR (73352-550-01) Tripenicol S Trifluent Pharma LLC 2023-12-11
76986-0022-01 3 BOTTLE in 1 BOX (76986-022-01) / 4 mL in 1 BOTTLE BLDAXN NAIL REPAIR PEN Guangdong Quadrant Ecological Technology Co., Ltd. 2026-01-30
76986-0030-01 6 TUBE in 1 BOX (76986-030-01) / 4 mL in 1 TUBE NERANTE FUNGUS NAIL PEN Guangdong Quadrant Ecological Technology Co., Ltd. 2026-03-13
76986-0031-01 30 mL in 1 BOTTLE (76986-031-01) FUNGAL NAIL TREATMENT Guangdong Quadrant Ecological Technology Co., Ltd. 2026-03-13
80569-0084-15 15 mL in 1 BOTTLE, GLASS (80569-084-15) FLUSH Maximum Strength Antifungal formula Triple Point Group, LLC 2020-09-17
83691-0000-00 1 BOTTLE in 1 BOX (83691-000-00) / 15 mL in 1 BOTTLE Antifungal Treatment Liquid 25 undeclylenic Acid SANSAR, LLC 2023-02-01
83691-0000-01 2 BOTTLE in 1 BOX (83691-000-01) / 15 mL in 1 BOTTLE Antifungal Treatment Liquid 25 undeclylenic Acid SANSAR, LLC 2025-04-02
83691-0011-01 4 APPLICATOR in 1 CARTON (83691-011-01) / 3 mL in 1 APPLICA... Foot Cure Nail Repair Pen SANSAR, LLC 2024-07-26
83691-0011-02 2 APPLICATOR in 1 CARTON (83691-011-02) / 3 mL in 1 APPLICA... Foot Cure Nail Repair Pen SANSAR, LLC 2024-07-26
83804-0007-01 5 APPLICATOR in 1 CARTON (83804-007-01) / 3 mL in 1 APPLICA... OMZOK ANTIFUNGAL PEN Shenzhen Shandian Jingling Technology Co., Ltd. 2025-08-04
83804-0012-01 5 TUBE, WITH APPLICATOR in 1 BOX (83804-012-01) / 3 mL in 1... WRFAATGO ANTIFUNGAL Pen Undecylenic Acid 25% Shenzhen Shandian Jingling Technology Co., Ltd. 2025-12-09
83818-0019-01 2 BOTTLE in 1 BOX (83818-019-01) / 15 mL in 1 BOTTLE PHARMBANNER FUNGAL NAIL RENEWAL Shenzhen Xinxin Yunhai Technology Co., Ltd. 2025-07-16
83818-0026-01 2 BOTTLE in 1 BOX (83818-026-01) / 15 mL in 1 BOTTLE MEOLY Fungal Nail Renewal Shenzhen Xinxin Yunhai Technology Co., Ltd. 2026-01-16
84007-0130-01 30 mL in 1 BOTTLE (84007-130-01) FUNGAL NAIL RENEWAL Medhome Pharma Inc 2025-09-30
84558-0018-01 30 mL in 1 BOTTLE (84558-018-01) Klipp EXTRA STRENGTH TOENAIL FUNGUS TREATMENT GUANGZHOU YUSONG FINE CHEMICLS Co., Ltd 2026-06-15
84558-0019-01 30 mL in 1 BOTTLE (84558-019-01) KLIPP FUNGAL NAIL TREATMENT GUANGZHOU YUSONG FINE CHEMICLS Co., Ltd 2026-06-18
84763-0008-01 8 TUBE, WITH APPLICATOR in 1 BOX (84763-008-01) / 24 mL in... NAIL REPAIR PEN Yunqi Cosmetics (Shenzhen) Co., Ltd 2025-12-09
84763-0008-02 4 TUBE, WITH APPLICATOR in 1 BOX (84763-008-02) / 12 mL in... NAIL REPAIR PEN Yunqi Cosmetics (Shenzhen) Co., Ltd 2025-12-09
84763-0009-01 12 mL in 1 TUBE (84763-009-01) ANTIFUNGAL TOENAIL FUNGUS PEN Yunqi Cosmetics (Shenzhen) Co., Ltd 2026-01-19
84763-0011-01 5 BOTTLE, DROPPER in 1 BOX (84763-011-01) / 15 mL in 1 BOTT... Fungal Nail Repair Pen Yunqi Cosmetics (Shenzhen) Co., Ltd 2026-05-20
84896-0008-01 15 mL in 1 BAG (84896-008-01) ANTIFUNGAL PEN Guangzhou Mizi Biotechnology Co., Ltd. 2026-05-26
84896-0009-01 12 mL in 1 BOX (84896-009-01) NAIL EXTRA STRENGTH REPAIR PEN Guangzhou Mizi Biotechnology Co., Ltd. 2026-05-26
85210-0001-01 1 APPLICATOR in 1 CARTON (85210-001-01) / 3 mL in 1 APPLICA... Antifungal Pen XF Agencija Limited 2025-01-28
85210-0001-02 3 APPLICATOR in 1 CARTON (85210-001-02) / 3 mL in 1 APPLICA... Antifungal Pen XF Agencija Limited 2025-01-28
85210-0001-03 6 APPLICATOR in 1 CARTON (85210-001-03) / 3 mL in 1 APPLICA... Antifungal Pen XF Agencija Limited 2025-01-28
85214-0025-05 1 BOTTLE, WITH APPLICATOR in 1 BOX (85214-025-05) / 15 mL i... SOUTH BEACH MULTI-PURPOSE NAIL REPAIR SOUTH BEACH HAIR CARE PROFESIONAL INC 2025-03-06
85248-0029-01 2 BOTTLE in 1 BOX (85248-029-01) / 15 mL in 1 BOTTLE Bldaxn FUNGAL NAIL RENEWZL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-01-30
85248-0090-01 30 mL in 1 BOTTLE (85248-090-01) PUVIDA FUNGAL NAIL RENEWAL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-02-08
85248-0151-01 5 TUBE in 1 BOX (85248-151-01) / 3 mL in 1 TUBE ViLLsure Antifungal Pen Jiangxi Yudexi Pharmaceutical Co., LTD 2026-03-04
85248-0165-01 3 BOX in 1 BOX (85248-165-01) / 2.5 mL in 1 BOX SERYNTH ANTIFUNGAL NAIL TREATMENT PEN Jiangxi Yudexi Pharmaceutical Co., LTD 2026-03-19
85248-0174-01 4 TUBE in 1 BOX (85248-174-01) / 3 mL in 1 TUBE LYSSERA Fungal Nail Renewal Jiangxi Yudexi Pharmaceutical Co., LTD 2026-03-26
85248-0184-01 2.5 mL in 1 TUBE (85248-184-01) WERPEKA FUNGAL NAIL RENEWAL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-04-15
85248-0187-01 30 mL in 1 BOTTLE (85248-187-01) TOYKNIER MULTI-PURPOSE TREATMENT Jiangxi Yudexi Pharmaceutical Co., LTD 2026-04-16
85248-0199-01 5 TUBE in 1 BOX (85248-199-01) / 3 mL in 1 TUBE MINADCIN TOENAIL FUNGUS PEN Jiangxi Yudexi Pharmaceutical Co., LTD 2026-04-30
85248-0200-01 4 TUBE in 1 BOX (85248-200-01) / 3 mL in 1 TUBE Beukow Antifungal Pen Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-06
85248-0204-01 4 TUBE in 1 BOX (85248-204-01) / 3 mL in 1 TUBE Kakalsa TOENAIL FUNGUS TREATMENT Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-06
85248-0204-02 56 mL in 1 BOTTLE (85248-204-02) Kakalsa TOENAIL FUNGUS TREATMENT Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-06
85248-0214-01 3 TUBE in 1 BOX (85248-214-01) / 3 mL in 1 TUBE AVENASTER FUNGAL NAIL CARE DUO SET (NIGHT) Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-16
85248-0218-01 4 mL in 1 TUBE (85248-218-01) TrpWinner TOENAIL FUNGUS PEN Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-20
85248-0222-01 3 TUBE in 1 BOX (85248-222-01) / 3 mL in 1 TUBE CYYZROSE ANTIFUNGAL NAIL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-23
85248-0222-02 5 TUBE in 1 BOX (85248-222-02) / 3 mL in 1 TUBE CYYZROSE ANTIFUNGAL NAIL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-23
85248-0222-03 6 TUBE in 1 BOX (85248-222-03) / 3 mL in 1 TUBE CYYZROSE ANTIFUNGAL NAIL Jiangxi Yudexi Pharmaceutical Co., LTD 2026-05-23
85248-0227-01 15 mL in 1 BOTTLE (85248-227-01) BODYKOO NAIL FUNGUS TREATMENT Jiangxi Yudexi Pharmaceutical Co., LTD 2026-06-03
Observed labelers: Jiangxi Yudexi Pharmaceutical Co., LTD (18) · Guangzhou Jingliang Cosmetics Co., Ltd. (6) · SANSAR, LLC (4) · Yunqi Cosmetics (Shenzhen) Co., Ltd (4) · Guangdong Quadrant Ecological Technology Co., Ltd. (3) · Guangzhou Qiexiran Cosmetics Co., Ltd. (3) · +27 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.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.