Nitrofurantoin, macrocrystals 100 MG Oral Capsule — RxCUI 1648759
RxNorm drug concept · Semantic clinical drug
RxCUI 1648759
Semantic clinical drug · SCD
● Current RxNorm concept 64 FDA products
146 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
RxCUI1648759
Official nameNitrofurantoin, macrocrystals 100 MG Oral Capsule
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped64
Package NDCs mapped146
Reported Medicaid activity (SDUD)139,024 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 Nitrofurantoin: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Yes, nitrofurantoin is used specifically for urinary tract infections — typically bladder infections caused by certain bacteria. It's not used for kidney infections or for infectio...
- What exactly is nitrofurantoin used for — is it just for bladder infections?
- Taking it with food genuinely makes a difference — it helps your body absorb the medication better and also reduces the chances of an upset stomach or nausea, which are the most co...
- Do I really have to take it with food? What if I forget?
🕸️ Concept Web — How Nitrofurantoin, macrocrystals 100 MG Oral Capsul... 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
Nitrofurantoin, macrocrystals 100 MG Oral Capsule
RxCUI 1648759 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
-
Ingredients 2
The active substance itself — no strength, form, or brand attached yet.
-
Nitrofurantoin
7454IN -
Nitrofurantoin, macrocrystals
235559PIN
-
Nitrofurantoin
-
Brand names 1
The same medicine's trade names. A brand name alone says nothing about strength or form.
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Macrodantin
203054BN
-
Macrodantin
-
Dose forms 13
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Nitrofurantoin Oral Capsule
498905SCDF -
Nitrofurantoin, macrocrystals Oral Capsule
2645480SCDFP -
Nitrofurantoin Oral Product
1159263SCDG -
Nitrofurantoin Pill
1159264SCDG -
Nitrofurantoin, macrocrystals Oral Product
2662315SCDGP -
Nitrofurantoin, macrocrystals Pill
2660707SCDGP -
Nitrofurantoin Oral Capsule [Macrodantin]
366715SBDF -
Nitrofurantoin, macrocrystals Oral Capsule [Macrodantin]
2658891SBDFP - +5 more in this family
-
Nitrofurantoin Oral Capsule
-
Clinical & branded drugs 3
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Nitrofurantoin, macrocrystals 100 MG
1648758SCDC -
Nitrofurantoin, macrocrystals 100 MG Oral Capsule [Macrodantin]
201883SBD -
Nitrofurantoin, macrocrystals 100 MG [Macrodantin]
1648760SBDC
-
Nitrofurantoin, macrocrystals 100 MG
Showing up to 8 concepts per family — 14 of 19 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
-
Nitrofurantoin, macrocrystals 100 MG
SCDC · 1648758 -
Nitrofurantoin Oral Capsule
SCDF · 498905 -
Nitrofurantoin, macrocrystals Oral Capsule
SCDFP · 2645480 -
Nitrofurantoin Oral Product
SCDG · 1159263 -
Nitrofurantoin Pill
SCDG · 1159264 -
Nitrofurantoin, macrocrystals Oral Product
SCDGP · 2662315 -
Nitrofurantoin, macrocrystals Pill
SCDGP · 2660707
Brand-Name Concepts
-
Nitrofurantoin, macrocrystals 100 MG Oral Capsule [Macrodantin]
SBD · 201883 -
Nitrofurantoin, macrocrystals 100 MG [Macrodantin]
SBDC · 1648760 -
Nitrofurantoin Oral Capsule [Macrodantin]
SBDF · 366715 -
Nitrofurantoin, macrocrystals Oral Capsule [Macrodantin]
SBDFP · 2658891 -
Macrodantin Oral Product
SBDG · 1177416 -
Macrodantin Pill
SBDG · 1177417 -
Macrodantin
BN · 203054
📦 FDA Products & Package NDCs
64 products · 146 package NDCs
146 package NDCs map to RxCUI 1648759 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 |
|---|---|---|---|---|
| 00115-1643-01 | 100 CAPSULE in 1 BOTTLE (0115-1643-01) | Nitrofurantoin Macrocrystals | Amneal Pharmaceuticals of New York LLC | 2007-03-08 |
| 00115-1643-03 | 1000 CAPSULE in 1 BOTTLE (0115-1643-03) | Nitrofurantoin Macrocrystals | Amneal Pharmaceuticals of New York LLC | 2007-03-08 |
| 00115-1645-01 | 100 CAPSULE in 1 BOTTLE (0115-1645-01) | Nitrofurantoin Macrocrystals | Amneal Pharmaceuticals of New York LLC | 2007-03-08 |
| 00115-1645-03 | 1000 CAPSULE in 1 BOTTLE (0115-1645-03) | Nitrofurantoin Macrocrystals | Amneal Pharmaceuticals of New York LLC | 2007-03-08 |
| 43386-0641-01 | 100 CAPSULE in 1 BOTTLE (43386-641-01) | Nitrofurantoin macrocrystals | Lupin Pharmaceuticals,Inc. | 2018-07-09 |
| 43386-0642-01 | 100 CAPSULE in 1 BOTTLE (43386-642-01) | Nitrofurantoin macrocrystals | Lupin Pharmaceuticals,Inc. | 2018-07-09 |
| 46708-0389-31 | 100 CAPSULE in 1 BOTTLE (46708-389-31) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 46708-0389-91 | 1000 CAPSULE in 1 BOTTLE (46708-389-91) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 46708-0390-31 | 100 CAPSULE in 1 BOTTLE (46708-390-31) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 46708-0390-91 | 1000 CAPSULE in 1 BOTTLE (46708-390-91) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 46708-0391-31 | 100 CAPSULE in 1 BOTTLE (46708-391-31) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 46708-0391-91 | 1000 CAPSULE in 1 BOTTLE (46708-391-91) | NITROFURANTOIN | Alembic Pharmaceuticals Limited | 2021-07-01 |
| 47781-0306-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (47781-306-01) | nitrofurantoin macrocrystals | Alvogen Inc. | 2010-09-27 |
| 47781-0307-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (47781-307-01) | nitrofurantoin macrocrystals | Alvogen Inc. | 2010-09-27 |
| 47781-0308-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (47781-308-01) | nitrofurantoin macrocrystals | Alvogen Inc. | 2010-09-27 |
| 50090-5693-00 | 28 CAPSULE in 1 BOTTLE (50090-5693-0) | Nitrofurantion | A-S Medication Solutions | 2021-09-22 |
| 50090-5693-02 | 20 CAPSULE in 1 BOTTLE (50090-5693-2) | Nitrofurantion | A-S Medication Solutions | 2021-09-22 |
| 50090-5693-03 | 14 CAPSULE in 1 BOTTLE (50090-5693-3) | Nitrofurantion | A-S Medication Solutions | 2021-09-22 |
| 50090-7217-00 | 28 CAPSULE in 1 BOTTLE (50090-7217-0) | nitrofurantoin | A-S Medication Solutions | 2024-08-12 |
| 50090-7217-02 | 20 CAPSULE in 1 BOTTLE (50090-7217-2) | nitrofurantoin | A-S Medication Solutions | 2024-08-12 |
| 50090-7217-03 | 14 CAPSULE in 1 BOTTLE (50090-7217-3) | nitrofurantoin | A-S Medication Solutions | 2024-08-12 |
| 50090-7308-00 | 28 CAPSULE in 1 BOTTLE (50090-7308-0) | nitrofurantoin (macrocrystals) | A-S Medication Solutions | 2024-10-14 |
| 50090-7308-02 | 20 CAPSULE in 1 BOTTLE (50090-7308-2) | nitrofurantoin (macrocrystals) | A-S Medication Solutions | 2024-10-14 |
| 50090-7308-03 | 14 CAPSULE in 1 BOTTLE (50090-7308-3) | nitrofurantoin (macrocrystals) | A-S Medication Solutions | 2024-10-14 |
| 50268-0623-15 | 50 BLISTER PACK in 1 BOX, UNIT-DOSE (50268-623-15) / 1 CAPS... | Nitrofurantoin Macrocrystals | AvPAK | 2017-12-08 |
| 50268-0624-15 | 50 BLISTER PACK in 1 BOX, UNIT-DOSE (50268-624-15) / 1 CAPS... | Nitrofurantoin Macrocrystals | AvPAK | 2017-12-08 |
| 51655-0948-20 | 20 CAPSULE in 1 BOTTLE, PLASTIC (51655-948-20) | nitrofurantoin macrocrystals | Northwind Health Company, LLC | 2023-02-20 |
| 51655-0948-29 | 28 CAPSULE in 1 BOTTLE, PLASTIC (51655-948-29) | nitrofurantoin macrocrystals | Northwind Health Company, LLC | 2023-02-20 |
| 51655-0948-53 | 10 CAPSULE in 1 BOTTLE, PLASTIC (51655-948-53) | nitrofurantoin macrocrystals | Northwind Health Company, LLC | 2023-08-31 |
| 51655-0948-84 | 14 CAPSULE in 1 BOTTLE, PLASTIC (51655-948-84) | nitrofurantoin macrocrystals | Northwind Health Company, LLC | 2023-05-09 |
| 52427-0286-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (52427-286-01) | Macrodantin | Almatica Pharma LLC | 2010-09-27 |
| 52427-0287-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (52427-287-01) | Macrodantin | Almatica Pharma LLC | 2010-09-27 |
| 52427-0288-01 | 100 CAPSULE in 1 BOTTLE, PLASTIC (52427-288-01) | Macrodantin | Almatica Pharma LLC | 2010-09-27 |
| 57664-0231-18 | 1000 CAPSULE in 1 BOTTLE (57664-231-18) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 57664-0231-88 | 100 CAPSULE in 1 BOTTLE (57664-231-88) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 57664-0232-18 | 1000 CAPSULE in 1 BOTTLE (57664-232-18) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 57664-0232-88 | 100 CAPSULE in 1 BOTTLE (57664-232-88) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 57664-0233-18 | 1000 CAPSULE in 1 BOTTLE (57664-233-18) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 57664-0233-88 | 100 CAPSULE in 1 BOTTLE (57664-233-88) | Nitrofurantion | Sun Pharmaceutical Industries, Inc. | 2016-04-15 |
| 59651-0795-01 | 100 CAPSULE in 1 BOTTLE (59651-795-01) | nitrofurantoin (macrocrystals) | Aurobindo Pharma Limited | 2023-05-17 |
| 59651-0942-01 | 100 CAPSULE in 1 BOTTLE (59651-942-01) | nitrofurantoin (macrocrystals) | Aurobindo Pharma Limited | 2024-10-02 |
| 60687-0839-01 | 100 BLISTER PACK in 1 CARTON (60687-839-01) / 1 CAPSULE in... | Nitrofurantoin Macrocrystals | American Health Packaging | 2024-04-28 |
| 60687-0850-01 | 100 BLISTER PACK in 1 CARTON (60687-850-01) / 1 CAPSULE in... | Nitrofurantoin Macrocrystals | American Health Packaging | 2024-04-28 |
| 61919-0842-14 | 14 CAPSULE in 1 BOTTLE (61919-842-14) | Nitrofurantoin Macrocrystals | Direct_Rx | 2024-02-07 |
| 61919-0842-20 | 20 CAPSULE in 1 BOTTLE (61919-842-20) | Nitrofurantoin Macrocrystals | Direct_Rx | 2024-02-07 |
| 62332-0389-31 | 100 CAPSULE in 1 BOTTLE (62332-389-31) | NITROFURANTOIN | Alembic Pharmaceuticals Inc. | 2021-07-01 |
| 62332-0389-91 | 1000 CAPSULE in 1 BOTTLE (62332-389-91) | NITROFURANTOIN | Alembic Pharmaceuticals Inc. | 2021-07-01 |
| 62332-0390-31 | 100 CAPSULE in 1 BOTTLE (62332-390-31) | NITROFURANTOIN | Alembic Pharmaceuticals Inc. | 2021-07-01 |
| 62332-0390-91 | 1000 CAPSULE in 1 BOTTLE (62332-390-91) | NITROFURANTOIN | Alembic Pharmaceuticals Inc. | 2021-07-01 |
| 62332-0391-31 | 100 CAPSULE in 1 BOTTLE (62332-391-31) | NITROFURANTOIN | Alembic Pharmaceuticals Inc. | 2021-07-01 |
Observed labelers:
Bryant Ranch Prepack (36) ·
Proficient Rx LP (15) ·
A-S Medication Solutions (9) ·
Northwind Health Company, LLC (8) ·
Alembic Pharmaceuticals Inc. (6) ·
Alembic Pharmaceuticals Limited (6)
· +20 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.