HomeNDC LookupRxCUI directory › RxCUI 1648759

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?
📖 Read our full Nitrofurantoin guide →

🕸️ 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

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.

    • Nitrofurantoin 7454
    • Nitrofurantoin, macrocrystals 235559
  2. Brand names 1

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

    • Macrodantin 203054
  3. Dose forms 13

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

    • Nitrofurantoin Oral Capsule 498905
    • Nitrofurantoin, macrocrystals Oral Capsule 2645480
    • Nitrofurantoin Oral Product 1159263
    • Nitrofurantoin Pill 1159264
    • Nitrofurantoin, macrocrystals Oral Product 2662315
    • Nitrofurantoin, macrocrystals Pill 2660707
    • Nitrofurantoin Oral Capsule [Macrodantin] 366715
    • Nitrofurantoin, macrocrystals Oral Capsule [Macrodantin] 2658891
    • +5 more in this family
  4. Clinical & branded drugs 3

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

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
62332-0391-91 1000 CAPSULE in 1 BOTTLE (62332-391-91) NITROFURANTOIN Alembic Pharmaceuticals Inc. 2021-07-01
63187-0245-10 10 CAPSULE in 1 BOTTLE, PLASTIC (63187-245-10) Nitrofurantion Macrocrystals Proficient Rx LP 2014-09-01
63187-0245-14 14 CAPSULE in 1 BOTTLE, PLASTIC (63187-245-14) Nitrofurantion Macrocrystals Proficient Rx LP 2016-09-01
63187-0245-20 20 CAPSULE in 1 BOTTLE, PLASTIC (63187-245-20) Nitrofurantion Macrocrystals Proficient Rx LP 2014-09-01
63187-0245-28 28 CAPSULE in 1 BOTTLE, PLASTIC (63187-245-28) Nitrofurantion Macrocrystals Proficient Rx LP 2021-12-08
67296-2150-01 10 CAPSULE in 1 BOTTLE (67296-2150-1) Nitrofurantoin Macrocrystals Redpharm Drug 2007-03-08
67296-2251-04 14 CAPSULE in 1 BOTTLE (67296-2251-4) nitrofurantoin macrocrystals Redpharm Drug 2023-03-21
68001-0384-00 100 CAPSULE in 1 BOTTLE (68001-384-00) Nitrofurantion BluePoint Labortories 2019-05-14
68001-0385-00 100 CAPSULE in 1 BOTTLE (68001-385-00) Nitrofurantion BluePoint Labortories 2019-05-14
68001-0386-00 100 CAPSULE in 1 BOTTLE (68001-386-00) Nitrofurantion BluePoint Labortories 2019-05-14
68001-0603-00 100 CAPSULE in 1 BOTTLE (68001-603-00) nitrofurantoin macrocrystals BluePoint Laboratories 2023-10-11
68001-0604-00 100 CAPSULE in 1 BOTTLE (68001-604-00) nitrofurantoin macrocrystals BluePoint Laboratories 2023-10-11
68001-0605-00 100 CAPSULE in 1 BOTTLE (68001-605-00) nitrofurantoin macrocrystals BluePoint Laboratories 2023-10-09
68071-2363-07 14 CAPSULE in 1 BOTTLE (68071-2363-7) Nitrofurantion NuCare Pharmaceuticals,Inc. 2021-03-11
68071-2363-08 28 CAPSULE in 1 BOTTLE (68071-2363-8) Nitrofurantion NuCare Pharmaceuticals,Inc. 2021-03-11
68382-0559-01 100 CAPSULE in 1 BOTTLE (68382-559-01) nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
68382-0559-10 1000 CAPSULE in 1 BOTTLE (68382-559-10) nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
68382-0559-30 10 BLISTER PACK in 1 CARTON (68382-559-30) / 10 CAPSULE in... nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
68382-0560-01 100 CAPSULE in 1 BOTTLE (68382-560-01) nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
68382-0560-10 1000 CAPSULE in 1 BOTTLE (68382-560-10) nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
68382-0560-30 10 BLISTER PACK in 1 CARTON (68382-560-30) / 10 CAPSULE in... nitrofurantoin macrocrystals Zydus Pharmaceuticals (USA) Inc. 2018-02-15
70518-3827-00 14 CAPSULE in 1 BOTTLE, PLASTIC (70518-3827-0) nitrofurantoin macrocrystals REMEDYREPACK INC. 2023-08-12
70518-3827-01 6 CAPSULE in 1 BOTTLE, PLASTIC (70518-3827-1) nitrofurantoin macrocrystals REMEDYREPACK INC. 2025-01-28
70518-3827-02 10 CAPSULE in 1 BOTTLE, PLASTIC (70518-3827-2) nitrofurantoin macrocrystals REMEDYREPACK INC. 2025-01-30
70518-4244-00 30 CAPSULE in 1 BLISTER PACK (70518-4244-0) NITROFURANTOIN REMEDYREPACK INC. 2024-12-20
70756-0410-11 100 CAPSULE in 1 BOTTLE (70756-410-11) nitrofurantoin macrocrystals Lifestar Pharma LLC 2023-03-21
70756-0411-11 100 CAPSULE in 1 BOTTLE (70756-411-11) nitrofurantoin macrocrystals Lifestar Pharma LLC 2023-03-21
70756-0412-11 100 CAPSULE in 1 BOTTLE (70756-412-11) nitrofurantoin macrocrystals Lifestar Pharma LLC 2023-03-21
70771-1170-00 1000 CAPSULE in 1 BOTTLE (70771-1170-0) nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
70771-1170-01 100 CAPSULE in 1 BOTTLE (70771-1170-1) nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
70771-1170-02 10 BLISTER PACK in 1 CARTON (70771-1170-2) / 10 CAPSULE in... nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
70771-1171-00 1000 CAPSULE in 1 BOTTLE (70771-1171-0) nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
70771-1171-01 100 CAPSULE in 1 BOTTLE (70771-1171-1) nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
70771-1171-02 10 BLISTER PACK in 1 CARTON (70771-1171-2) / 10 CAPSULE in... nitrofurantoin macrocrystals Zydus Lifesciences Limited 2018-02-15
71205-0171-10 10 CAPSULE in 1 BOTTLE (71205-171-10) Nitrofurantion Proficient Rx LP 2018-12-01
71205-0171-14 14 CAPSULE in 1 BOTTLE (71205-171-14) Nitrofurantion Proficient Rx LP 2018-12-01
71205-0171-20 20 CAPSULE in 1 BOTTLE (71205-171-20) Nitrofurantion Proficient Rx LP 2018-12-01
71205-0171-28 28 CAPSULE in 1 BOTTLE (71205-171-28) Nitrofurantion Proficient Rx LP 2021-07-07
71205-0297-10 10 CAPSULE in 1 BOTTLE (71205-297-10) Nitrofurantoin Macrocrystals Proficient Rx LP 2019-07-01
71205-0297-14 14 CAPSULE in 1 BOTTLE (71205-297-14) Nitrofurantoin Macrocrystals Proficient Rx LP 2019-07-01
71205-0297-20 20 CAPSULE in 1 BOTTLE (71205-297-20) Nitrofurantoin Macrocrystals Proficient Rx LP 2019-07-01
71335-0024-01 40 CAPSULE in 1 BOTTLE (71335-0024-1) Nitrofurantion Bryant Ranch Prepack 2022-02-22
71335-0024-02 28 CAPSULE in 1 BOTTLE (71335-0024-2) Nitrofurantion Bryant Ranch Prepack 2020-03-17
71335-0024-03 30 CAPSULE in 1 BOTTLE (71335-0024-3) Nitrofurantion Bryant Ranch Prepack 2022-02-22
71335-0024-04 20 CAPSULE in 1 BOTTLE (71335-0024-4) Nitrofurantion Bryant Ranch Prepack 2020-03-09
71335-0024-05 14 CAPSULE in 1 BOTTLE (71335-0024-5) Nitrofurantion Bryant Ranch Prepack 2019-12-30
71335-0024-06 10 CAPSULE in 1 BOTTLE (71335-0024-6) Nitrofurantion Bryant Ranch Prepack 2019-12-23
71335-0024-07 12 CAPSULE in 1 BOTTLE (71335-0024-7) Nitrofurantion Bryant Ranch Prepack 2022-02-22
71335-0024-08 90 CAPSULE in 1 BOTTLE (71335-0024-8) Nitrofurantion Bryant Ranch Prepack 2022-02-22
71335-0024-09 6 CAPSULE in 1 BOTTLE (71335-0024-9) Nitrofurantion Bryant Ranch Prepack 2022-02-22
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.

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.