MAXIMUM STRENGTH ANTACID ANTIGAS

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: MAXIMUM STRENGTH ANTACID ANTIGAS
Generic name: ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE
Manufacturer: WALGREEN COMPANY
Product type: HUMAN OTC DRUG
SPL set ID: 7cd8fdf4-f762-f936-e053-2a91aa0aa6ee
SPL ID: 43f54fd7-138f-7733-e063-6294a90ae547
Version: 6
Effective date: 2025-11-19
Source export date: 2026-10-30
Source partition: 11
Source file: https://download.open.fda.gov/drug/label/drug-label-0011-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-10-30/9abf0f8b126f8aad070e21ea702bfb5e39ce670b16ae57dd52e8877705d1bf5d/drug-label-0011-of-0014.json.zip
Source manifest SHA-256: b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run: 20261102T182004Z
Imported at: 2026-11-02 19:29:27

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 · 13 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application number		M001	openfda.application_number
brand name		MAXIMUM STRENGTH ANTACID ANTIGAS	openfda.brand_name
generic name		ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE	openfda.generic_name
manufacturer name		WALGREEN COMPANY	openfda.manufacturer_name
ndc	package	0363-1691-12	openfda.package_ndc
ndc	product	0363-1691	openfda.product_ndc
ndc11	package	00363169112	derived:openfda.package_ndc
rxcui		237870	openfda.rxcui
spl id		43f54fd7-138f-7733-e063-6294a90ae547	id
spl set id		7cd8fdf4-f762-f936-e053-2a91aa0aa6ee	set_id
unii		5QB0T2IUN0	openfda.unii
unii		NBZ3QY004S	openfda.unii
unii		92RU3N3Y1O	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 Do not take more than 12 teaspoonfuls in 24 hours or use the maximum dosage for more than 2 weeks. Ask a doctor before use if you have kidney disease a magnesium-restricted diet Ask a doctor or pharmacist before use if you are taking a prescription drug. Antacids may interact with certain prescription drugs. Stop use and ask a doctor if symptoms last more than 2 weeks If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.

Reported adverse events (FAERS/openFDA)#

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