Mag 440

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name: Mag 440
Generic name: MEGNESIUM OXIDE
Manufacturer: Allegis Pharmaceuticals, LLC
Product type: HUMAN OTC DRUG
SPL set ID: 2cb19dc0-115b-38b8-e063-6294a90a4aea
SPL ID: 32fd7e5e-f1bd-85e9-e063-6294a90a876f
Version: 3
Effective date: 2025-04-17
Source export date: 2026-09-28
Source partition: 4
Source file: https://download.open.fda.gov/drug/label/drug-label-0004-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-09-28/c7ca0b7091cdaeab3f27713a6eef00adcf8fe722383633ddce61531b4c840544/drug-label-0004-of-0014.json.zip
Source manifest SHA-256: cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run: 20260929T050834Z
Imported at: 2026-09-29 05:25:01

Harmonized routes table
Harmonized routes
ORAL

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 11 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application number		M001	openfda.application_number
brand name		Mag 440	openfda.brand_name
generic name		MEGNESIUM OXIDE	openfda.generic_name
manufacturer name		Allegis Pharmaceuticals, LLC	openfda.manufacturer_name
ndc	package	28595-710-40	openfda.package_ndc
ndc	product	28595-710	openfda.product_ndc
ndc11	package	28595071040	derived:openfda.package_ndc
rxcui		2707337	openfda.rxcui
spl id		32fd7e5e-f1bd-85e9-e063-6294a90a876f	id
spl set id		2cb19dc0-115b-38b8-e063-6294a90a4aea	set_id
unii		3A3U0GI71G	openfda.unii

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Ask a dcotor before use if you have kidney disease. Ask a doctor or pharmacist before use if you are taking a presciption drug. Antacid may interact with certian prescription drugs. Do not take more than 2 tablets in a 24 hour period or use the maximum dosage of this product for more than two weeks, except under the advise and supervision of a physician. If Pregnant or breast-feeding , ask a professional before use. Keep out of the reach of children.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.