Home › NDC Lookup › RxCUI directory › RxCUI 314087

Magnesium hydroxide 240 MG/ML Oral Suspension — RxCUI 314087

RxNorm drug concept · Semantic clinical drug
RxCUI 314087 Semantic clinical drug · SCD ● Current RxNorm concept 1 FDA product 1 package NDC Snapshot Jul 14, 2026

This page is curated, coded, and maintained by

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

RxCUI314087
Official nameMagnesium hydroxide 240 MG/ML Oral Suspension
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asmilk of magnesia 240 MG/ML Oral Suspension; magnesium hydroxide 2400 MG in 10 mL Oral Suspension; magnesium hydroxide 1200 MG per 5 ML Oral Suspension; magnesium hydroxide 2400 MG per 10 ML Oral Suspension
FDA products mapped1
Package NDCs mapped1
Reported Medicaid activity (SDUD)83 prescriptions · 2 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 Hydroxide: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • It depends on the product you pick up. Most magnesium hydroxide products — like Dulcolax liquid, Colace Fast-Acting Saline Laxative, MiraFAST soft chews, and many Milk of Magnesia...
  • What is magnesium hydroxide actually used for?
  • Yes, a few things matter here. If you're taking a liquid or suspension, shake it well before every use. Whatever form you take, follow it with a full 8-ounce glass of water or anot...
  • How should I take it — does it matter when or how I drink it?
📖 Read our full Magnesium Hydroxide guide →

🕸️ Concept Web — How Magnesium hydroxide 240 MG/ML Oral Suspension 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 Magnesium hydroxide 240 MG/ML Oral Suspension RxCUI 314087

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

  1. Ingredients 1

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

    • Magnesium hydroxide 6581
  2. Dose forms 6

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

    • Magnesium hydroxide Oral Suspension 243353
    • Magnesium hydroxide Oral Liquid Product 1157488
    • Magnesium hydroxide Oral Product 1157489
    • Oral Suspension 316969
    • Oral Liquid Product 1151137
    • Oral Product 1151131
  3. Clinical & branded drugs 1

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

    • Magnesium hydroxide 240 MG/ML 316202

Showing up to 8 concepts per family — 8 of 8 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

  • Magnesium hydroxide 240 MG/ML SCDC · 316202
  • Magnesium hydroxide Oral Suspension SCDF · 243353
  • Magnesium hydroxide Oral Liquid Product SCDG · 1157488
  • Magnesium hydroxide Oral Product SCDG · 1157489

📦 FDA Products & Package NDCs

1 product · 1 package NDC
1 package NDC map to RxCUI 314087 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
00121-0940-00 10 TRAY in 1 CASE (0121-0940-00) / 10 CUP, UNIT-DOSE in 1 T... Milk of Magnesia Concentrate PAI Holdings, LLC dba PAI Pharma 2022-01-18
Observed labelers: PAI Holdings, LLC dba PAI Pharma (1) — 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.