Nystatin 100 UNT/MG Topical Powder — RxCUI 646456
RxNorm drug concept · Semantic clinical drug
RxCUI 646456
Semantic clinical drug · SCD
● Current RxNorm concept 16 FDA products
38 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
RxCUI646456
Official nameNystatin 100 UNT/MG Topical Powder
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asnystatin 100,000 UNT/GM Topical Powder
FDA products mapped16
Package NDCs mapped38
Reported Medicaid activity (SDUD)492,272 prescriptions · 51 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026
📖 Skip the Codes — Read It in Plain English.
Our pharmacist-built guide to Nystatin Topical: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Nystatin topical treats fungal skin infections caused by Candida — the same group of fungi responsible for yeast infections. These infections can appear in warm, moist areas of the...
- What kind of infection does nystatin cream or powder actually treat?
- For Candida foot infections, dust Nyamyc powder directly on your feet — and don't forget to also dust it inside your shoes and socks. For other skin areas, apply the powder to the...
- How do I use the powder correctly, especially for a foot infection?
🕸️ Concept Web — How Nystatin 100 UNT/MG Topical Powder 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
Nystatin 100 UNT/MG Topical Powder
RxCUI 646456 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
-
Nystatin
7597IN
-
Nystatin
-
Brand names 2
The same medicine's trade names. A brand name alone says nothing about strength or form.
-
Nyamyc
584411BN -
Nystop
218830BN
-
Nyamyc
-
Dose forms 8
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
-
Nystatin Topical Powder
244416SCDF -
Nystatin Topical Product
1160437SCDG -
Nystatin Topical Powder [Nyamyc]
584413SBDF -
Nystatin Topical Powder [Nystop]
367503SBDF -
Nyamyc Topical Product
1179860SBDG -
Nystop Topical Product
1179889SBDG -
Topical Powder
317009DF -
Topical Product
1151122DFG
-
Nystatin Topical Powder
-
Clinical & branded drugs 5
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Nystatin 100 UNT/MG
646455SCDC -
Nystatin 100 UNT/MG Topical Powder [Nyamyc]
584414SBD -
Nystatin 100 UNT/MG Topical Powder [Nystop]
261178SBD -
Nystatin 100 UNT/MG [Nyamyc]
706198SBDC -
Nystatin 100 UNT/MG [Nystop]
706197SBDC
-
Nystatin 100 UNT/MG
Showing up to 8 concepts per family — 16 of 16 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
-
Nystatin 100 UNT/MG
SCDC · 646455 -
Nystatin Topical Powder
SCDF · 244416 -
Nystatin Topical Product
SCDG · 1160437
Brand-Name Concepts
-
Nystatin 100 UNT/MG Topical Powder [Nyamyc]
SBD · 584414 -
Nystatin 100 UNT/MG Topical Powder [Nystop]
SBD · 261178 -
Nystatin 100 UNT/MG [Nyamyc]
SBDC · 706198 -
Nystatin 100 UNT/MG [Nystop]
SBDC · 706197 -
Nystatin Topical Powder [Nyamyc]
SBDF · 584413 -
Nystatin Topical Powder [Nystop]
SBDF · 367503 -
Nyamyc Topical Product
SBDG · 1179860 -
Nystop Topical Product
SBDG · 1179889 -
Nyamyc
BN · 584411 -
Nystop
BN · 218830
📦 FDA Products & Package NDCs
16 products · 38 package NDCs
38 package NDCs map to RxCUI 646456 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 |
|---|---|---|---|---|
| 00574-2008-02 | 60 g in 1 BOTTLE, PLASTIC (0574-2008-02) | Nystop | Padagis US LLC | 1996-08-16 |
| 00574-2008-15 | 15 g in 1 BOTTLE, PLASTIC (0574-2008-15) | Nystop | Padagis US LLC | 1996-08-16 |
| 00574-2008-30 | 30 g in 1 BOTTLE, PLASTIC (0574-2008-30) | Nystop | Padagis US LLC | 1996-08-16 |
| 00832-0465-15 | 1 BOTTLE, PLASTIC in 1 CARTON (0832-0465-15) / 15 g in 1 BO... | Nyamyc | Upsher-Smith Laboratories, LLC | 2005-05-03 |
| 00832-0465-30 | 1 BOTTLE, PLASTIC in 1 CARTON (0832-0465-30) / 30 g in 1 BO... | Nyamyc | Upsher-Smith Laboratories, LLC | 2005-05-03 |
| 00832-0465-60 | 1 BOTTLE, PLASTIC in 1 CARTON (0832-0465-60) / 60 g in 1 BO... | Nyamyc | Upsher-Smith Laboratories, LLC | 2012-03-09 |
| 42806-0178-15 | 15 g in 1 BOTTLE (42806-178-15) | Nystatin Topical Powder | Epic Pharma, LLC | 2018-05-02 |
| 42806-0178-30 | 30 g in 1 BOTTLE (42806-178-30) | Nystatin Topical Powder | Epic Pharma, LLC | 2018-05-02 |
| 42806-0178-60 | 60 g in 1 BOTTLE (42806-178-60) | Nystatin Topical Powder | Epic Pharma, LLC | 2018-05-02 |
| 42806-0185-15 | 15 g in 1 BOTTLE (42806-185-15) | Nystatin Topical Powder | Epic Pharma, LLC | 2023-04-14 |
| 42806-0185-30 | 30 g in 1 BOTTLE (42806-185-30) | Nystatin Topical Powder | Epic Pharma, LLC | 2023-04-14 |
| 42806-0185-60 | 60 g in 1 BOTTLE (42806-185-60) | Nystatin Topical Powder | Epic Pharma, LLC | 2023-04-14 |
| 42806-0186-15 | 15 g in 1 BOTTLE (42806-186-15) | KLAYESTA | Epic Pharma, LLC | 2023-04-14 |
| 42806-0186-30 | 30 g in 1 BOTTLE (42806-186-30) | KLAYESTA | Epic Pharma, LLC | 2023-04-14 |
| 42806-0186-60 | 60 g in 1 BOTTLE (42806-186-60) | KLAYESTA | Epic Pharma, LLC | 2023-04-14 |
| 63629-8696-01 | 15 g in 1 BOTTLE, PLASTIC (63629-8696-1) | Nystop | Bryant Ranch Prepack | 1996-08-16 |
| 63629-8697-01 | 30 g in 1 BOTTLE, PLASTIC (63629-8697-1) | Nystop | Bryant Ranch Prepack | 1996-08-16 |
| 63629-8698-01 | 60 g in 1 BOTTLE, PLASTIC (63629-8698-1) | Nystop | Bryant Ranch Prepack | 1996-08-16 |
| 68382-0370-01 | 15 g in 1 BOTTLE, PLASTIC (68382-370-01) | NYSTATIN | Zydus Pharmaceuticals USA Inc. | 2021-10-06 |
| 68382-0370-02 | 30 g in 1 BOTTLE, PLASTIC (68382-370-02) | NYSTATIN | Zydus Pharmaceuticals USA Inc. | 2021-10-06 |
| 68382-0370-03 | 60 g in 1 BOTTLE, PLASTIC (68382-370-03) | NYSTATIN | Zydus Pharmaceuticals USA Inc. | 2021-10-06 |
| 69315-0306-15 | 15 g in 1 BOTTLE, PLASTIC (69315-306-15) | NYSTATIN | Leading Pharma, LLC | 2018-04-23 |
| 69315-0306-30 | 30 g in 1 BOTTLE, PLASTIC (69315-306-30) | NYSTATIN | Leading Pharma, LLC | 2018-04-23 |
| 69315-0306-60 | 60 g in 1 BOTTLE, PLASTIC (69315-306-60) | NYSTATIN | Leading Pharma, LLC | 2018-04-23 |
| 70771-1585-01 | 15 g in 1 BOTTLE, PLASTIC (70771-1585-1) | NYSTATIN | Zydus Lifesciences Limited | 2021-10-06 |
| 70771-1585-02 | 30 g in 1 BOTTLE, PLASTIC (70771-1585-2) | NYSTATIN | Zydus Lifesciences Limited | 2021-10-06 |
| 70771-1585-03 | 60 g in 1 BOTTLE, PLASTIC (70771-1585-3) | NYSTATIN | Zydus Lifesciences Limited | 2021-10-06 |
| 71335-2845-01 | 15 g in 1 BOTTLE, PLASTIC (71335-2845-1) | Nystop | Bryant Ranch Prepack | 2025-10-21 |
| 71335-2869-01 | 30 g in 1 BOTTLE, PLASTIC (71335-2869-1) | Nystop | Bryant Ranch Prepack | 2025-10-21 |
| 72162-1124-02 | 15 g in 1 BOTTLE, PLASTIC (72162-1124-2) | Nystop | Bryant Ranch Prepack | 2024-12-24 |
| 72162-1124-03 | 30 g in 1 BOTTLE, PLASTIC (72162-1124-3) | Nystop | Bryant Ranch Prepack | 2024-12-24 |
| 72162-1124-06 | 60 g in 1 BOTTLE, PLASTIC (72162-1124-6) | Nystop | Bryant Ranch Prepack | 2024-12-24 |
| 72603-0491-01 | 15 g in 1 BOTTLE, PLASTIC (72603-491-01) | Nystatin | Northstar Rx LLC | 2025-09-01 |
| 72603-0491-02 | 30 g in 1 BOTTLE, PLASTIC (72603-491-02) | Nystatin | Northstar Rx LLC | 2025-09-01 |
| 72603-0491-03 | 60 g in 1 BOTTLE, PLASTIC (72603-491-03) | Nystatin | Northstar Rx LLC | 2025-09-01 |
| 75907-0060-30 | 30 g in 1 BOTTLE, PLASTIC (75907-060-30) | Nystatin | Dr. Reddy's Labratories Inc. | 2024-05-28 |
| 75907-0060-44 | 15 g in 1 BOTTLE, PLASTIC (75907-060-44) | Nystatin | Dr. Reddy's Labratories Inc. | 2024-05-28 |
| 75907-0060-60 | 60 g in 1 BOTTLE, PLASTIC (75907-060-60) | Nystatin | Dr. Reddy's Labratories Inc. | 2024-05-28 |
Observed labelers:
Epic Pharma, LLC (9) ·
Bryant Ranch Prepack (8) ·
Dr. Reddy's Labratories Inc. (3) ·
Leading Pharma, LLC (3) ·
Northstar Rx LLC (3) ·
Padagis US LLC (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.