100 ML magnesium sulfate 40 MG/ML Injection — RxCUI 1658262
RxNorm drug concept · Semantic clinical drug
RxCUI 1658262
Semantic clinical drug · SCD
● Current RxNorm concept 28 FDA products
40 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
RxCUI1658262
Official name100 ML magnesium sulfate 40 MG/ML Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asmagnesium sulfate 4 GM per 100 ML Injection; magnesium sulfate 4 GM in 100 ML Injection
FDA products mapped28
Package NDCs mapped40
Reported Medicaid activity (SDUD)66,043 prescriptions · 48 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 Magnesium Sulfate: what it is, how it’s used, side effects, and interactions.
📗 Our plain-language guide HelloPharmacist
- Most people see results somewhere between 30 minutes and 6 hours after taking it. That's a pretty wide window, so just be prepared and stay close to a bathroom after your dose. Don...
- Yes, and water really matters here. You need to dissolve your dose in a full 8-ounce glass of water and drink all of it. The water helps the magnesium do its job in your intestines...
- Does it matter how I take it — like with food or water?
- This product is designed for occasional constipation — not everyday use. If you find you need a laxative for more than one week straight, that's your sign to talk to a doctor. Rely...
🕸️ Concept Web — How 100 ML magnesium sulfate 40 MG/ML Injection 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
100 ML magnesium sulfate 40 MG/ML Injection
RxCUI 1658262 Semantic clinical drug · SCD
Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.
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Ingredients 1
The active substance itself — no strength, form, or brand attached yet.
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Magnesium sulfate
6585IN
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Magnesium sulfate
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Dose forms 4
The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
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Magnesium sulfate Injection
1656665SCDF -
Magnesium sulfate Injectable Product
1158055SCDG -
Injection
1649574DF -
Injectable Product
1151126DFG
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Magnesium sulfate Injection
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Clinical & branded drugs 1
Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
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Magnesium sulfate 40 MG/ML
1658258SCDC
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Magnesium sulfate 40 MG/ML
Showing up to 8 concepts per family — 6 of 6 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
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Magnesium sulfate 40 MG/ML
SCDC · 1658258 -
Magnesium sulfate Injection
SCDF · 1656665 -
Magnesium sulfate Injectable Product
SCDG · 1158055
📦 FDA Products & Package NDCs
28 products · 40 package NDCs
40 package NDCs map to RxCUI 1658262 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 |
|---|---|---|---|---|
| 00264-4204-52 | 24 CONTAINER in 1 CASE (0264-4204-52) / 50 mL in 1 CONTAINE... | Magnesium Sulfate in Water | B. Braun Medical Inc. | 2021-04-26 |
| 00264-4205-52 | 24 CONTAINER in 1 CASE (0264-4205-52) / 50 mL in 1 CONTAINE... | Magnesium Sulfate in Water | B. Braun Medical Inc. | 2021-04-26 |
| 00264-4206-54 | 24 CONTAINER in 1 CASE (0264-4206-54) / 100 mL in 1 CONTAIN... | Magnesium Sulfate in Water | B. Braun Medical Inc. | 2021-04-26 |
| 00338-1708-40 | 40 BAG in 1 CARTON (0338-1708-40) / 50 mL in 1 BAG | Magnesium Sulfate | Baxter Healthcare Corporation | 2020-06-01 |
| 00338-1715-40 | 40 BAG in 1 CARTON (0338-1715-40) / 100 mL in 1 BAG | Magnesium Sulfate | Baxter Healthcare Corporation | 2020-06-01 |
| 00338-1719-40 | 40 BAG in 1 CARTON (0338-1719-40) / 50 mL in 1 BAG | Magnesium Sulfate | Baxter Healthcare Corporation | 2020-06-01 |
| 00338-6353-40 | 40 BAG in 1 CARTON (0338-6353-40) / 100 mL in 1 BAG (0338-6... | Magnesium Sulfate | Baxter Healthcare Corporation | 2026-01-08 |
| 00409-2050-20 | 20 POUCH in 1 CASE (0409-2050-20) / 1 BAG in 1 POUCH / 500... | Magnesium Sulfate in Water | Hospira, Inc. | 2022-11-14 |
| 00409-3164-12 | 12 POUCH in 1 CASE (0409-3164-12) / 1 BAG in 1 POUCH / 1000... | Magnesium Sulfate in Water | Hospira, Inc. | 2023-06-19 |
| 00409-6729-23 | 24 POUCH in 1 CASE (0409-6729-23) / 1 BAG in 1 POUCH / 100... | Magnesium Sulfate in Water | Hospira, Inc. | 2005-10-13 |
| 00409-6729-24 | 24 POUCH in 1 CASE (0409-6729-24) / 1 BAG in 1 POUCH / 50 m... | Magnesium Sulfate in Water | Hospira, Inc. | 2006-11-21 |
| 25021-0612-81 | 10 BAG in 1 CARTON (25021-612-81) / 50 mL in 1 BAG | Magnesium Sulfate | Sagent Pharmaceuticals | 2021-02-15 |
| 25021-0612-82 | 10 BAG in 1 CARTON (25021-612-82) / 100 mL in 1 BAG | Magnesium Sulfate | Sagent Pharmaceuticals | 2021-02-15 |
| 44567-0420-24 | 24 POUCH in 1 CARTON (44567-420-24) / 1 BAG in 1 POUCH / 50... | Magnesium Sulfate in Water | WG Critical Care, LLC | 2018-01-09 |
| 44567-0421-24 | 24 POUCH in 1 CARTON (44567-421-24) / 1 BAG in 1 POUCH / 10... | Magnesium Sulfate in Water | WG Critical Care, LLC | 2018-01-09 |
| 44567-0422-24 | 24 BAG in 1 CARTON (44567-422-24) / 500 mL in 1 BAG | Magnesium Sulfate in Water | WG Critical Care, LLC | 2018-01-09 |
| 44567-0423-10 | 10 BAG in 1 CARTON (44567-423-10) / 1000 mL in 1 BAG | Magnesium Sulfate in Water | WG Critical Care, LLC | 2018-01-09 |
| 44567-0424-24 | 24 POUCH in 1 CARTON (44567-424-24) / 1 BAG in 1 POUCH / 50... | Magnesium Sulfate in Water | WG Critical Care, LLC | 2018-01-09 |
| 47335-0992-01 | 24 POUCH in 1 CASE (47335-992-01) / 1 BAG in 1 POUCH / 50 m... | MAGNESIUM SULFATE | Sun Pharmaceutical Industries, Inc. | 2021-08-01 |
| 47335-0992-02 | 24 POUCH in 1 CASE (47335-992-02) / 1 BAG in 1 POUCH / 100... | MAGNESIUM SULFATE | Sun Pharmaceutical Industries, Inc. | 2021-08-01 |
| 63323-0106-01 | 24 BAG in 1 CASE (63323-106-01) / 100 mL in 1 BAG (63323-10... | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 63323-0106-05 | 24 BAG in 1 CASE (63323-106-05) / 50 mL in 1 BAG (63323-106... | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 63323-0106-10 | 24 BAG in 1 CASE (63323-106-10) / 1000 mL in 1 BAG | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 63323-0106-15 | 24 BAG in 1 CASE (63323-106-15) / 500 mL in 1 BAG | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 63323-0106-26 | 24 BAG in 1 CASE (63323-106-26) / 50 mL in 1 BAG (63323-106... | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 63323-0107-05 | 24 BAG in 1 CASE (63323-107-05) / 50 mL in 1 BAG (63323-107... | magnesium sulfate | Fresenius Kabi USA, LLC | 2016-03-15 |
| 68083-0396-01 | 24 POUCH in 1 CASE (68083-396-01) / 1 BAG in 1 POUCH / 50 m... | MAGNESIUM SULFATE | Gland Pharma Limited | 2020-07-10 |
| 68083-0397-01 | 24 POUCH in 1 CASE (68083-397-01) / 1 BAG in 1 POUCH / 100... | MAGNESIUM SULFATE | Gland Pharma Limited | 2020-07-10 |
| 70121-1719-02 | 15 POUCH in 1 CARTON (70121-1719-2) / 1 BAG in 1 POUCH / 50... | Magnesium Sulfate | Amneal Pharmaceuticals LLC | 2024-01-08 |
| 70121-1719-09 | 24 POUCH in 1 CARTON (70121-1719-9) / 1 BAG in 1 POUCH / 50... | Magnesium Sulfate | Amneal Pharmaceuticals LLC | 2023-02-20 |
| 70121-1720-03 | 12 POUCH in 1 CARTON (70121-1720-3) / 1 BAG in 1 POUCH / 10... | Magnesium Sulfate | Amneal Pharmaceuticals LLC | 2024-01-08 |
| 70121-1720-09 | 24 POUCH in 1 CARTON (70121-1720-9) / 1 BAG in 1 POUCH / 10... | Magnesium Sulfate | Amneal Pharmaceuticals LLC | 2023-02-20 |
| 70860-0501-81 | 24 POUCH in 1 CARTON (70860-501-81) / 1 BAG in 1 POUCH (708... | Magnesium Sulfate in Water | Athenex Pharmaceutical Division, LLC. | 2023-01-31 |
| 70860-0501-82 | 24 POUCH in 1 CARTON (70860-501-82) / 1 BAG in 1 POUCH (708... | Magnesium Sulfate in Water | Athenex Pharmaceutical Division, LLC. | 2023-01-31 |
| 70860-0502-81 | 24 POUCH in 1 CARTON (70860-502-81) / 1 BAG in 1 POUCH (708... | Magnesium Sulfate in Water | Athenex Pharmaceutical Division, LLC. | 2023-01-31 |
| 83634-0500-81 | 24 POUCH in 1 CARTON (83634-500-81) / 1 BAG in 1 POUCH (836... | Magnesium Sulfate in Water | Avenacy, LLC | 2024-04-22 |
| 83634-0500-82 | 24 POUCH in 1 CARTON (83634-500-82) / 1 BAG in 1 POUCH (836... | Magnesium Sulfate in Water | Avenacy, LLC | 2024-04-22 |
| 83634-0500-83 | 30 POUCH in 1 CARTON (83634-500-83) / 1 BAG in 1 POUCH (836... | Magnesium Sulfate in Water | Avenacy, LLC | 2025-09-15 |
| 83634-0501-81 | 24 POUCH in 1 CARTON (83634-501-81) / 1 BAG in 1 POUCH (836... | Magnesium Sulfate in Water | Avenacy, LLC | 2024-04-22 |
| 83634-0501-82 | 30 POUCH in 1 CARTON (83634-501-82) / 1 BAG in 1 POUCH (836... | Magnesium Sulfate in Water | Avenacy, LLC | 2025-09-15 |
Observed labelers:
Fresenius Kabi USA, LLC (6) ·
Avenacy, LLC (5) ·
WG Critical Care, LLC (5) ·
Amneal Pharmaceuticals LLC (4) ·
Baxter Healthcare Corporation (4) ·
Hospira, Inc. (4)
· +5 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.
🧾 Billing Codes (HCPCS)
Medical billing codes (HCPCS "J-codes") that connect to this concept's packages — used mostly when a clinic or hospital bills for a drug it administers. Each code links to its full billing page.
| Code | Descriptor | Mapped packages | Sources |
|---|---|---|---|
| J3475 | Inj magnesium sulfate | 33 | CMS |
⚠ A crosswalk is not coverage: an NDC↔HCPCS mapping does not guarantee any payer covers or pays the code. Always verify the current payer policy before billing.
🗃️ 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.