warnings
WARNINGS Do not take more than 80 mL in a 24-hour period, or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a doctor.
QCH Regular Strength Antacid 509
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
- Brand name
- QCH Regular Strength Antacid 509
- Generic name
- ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE
- Manufacturer
- Chain Drug Marketing Association Inc.
- Product type
- HUMAN OTC DRUG
- SPL set ID
- 17947ccd-6f11-d4cd-e063-6294a90a108a
- SPL ID
- 0a93d2b0-a734-4267-86fd-c84b3c4db207
- Version
- 2
- Effective date
- 2024-08-27
- Source export date
- 2026-10-12
- 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/2026-10-12/b939c18fdf51df171cf60ce5558819d08ac66bb16bb9991d48cbec91028d783e/drug-label-0004-of-0014.json.zip
- Source manifest SHA-256
- 7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
- Import run
- 20261013T011858Z
- Imported at
- 2026-10-13 01:39:30
| 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.
| Type | Scope | Identifier | Source field |
|---|---|---|---|
| application number | M001 | openfda.application_number | |
| brand name | QCH Regular Strength Antacid 509 | openfda.brand_name | |
| generic name | ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE | openfda.generic_name | |
| manufacturer name | Chain Drug Marketing Association Inc. | openfda.manufacturer_name | |
| ndc | package | 83324-121-12 | openfda.package_ndc |
| ndc | product | 83324-121 | openfda.product_ndc |
| ndc11 | package | 83324012112 | derived:openfda.package_ndc |
| rxcui | 307746 | openfda.rxcui | |
| spl id | 0a93d2b0-a734-4267-86fd-c84b3c4db207 | id | |
| spl set id | 17947ccd-6f11-d4cd-e063-6294a90a108a | 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.
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.