Home NDC 81033-027 Magnesium Oxide
Product NDC 81033-027
11-digit product format 810330027
Labeler code 81033
Product ID 81033-027_4225e628-15ad-6bf0-e063-6394a90a98d6
Type HUMAN OTC DRUG
Nonproprietary name Magnesium Oxide
Dosage form TABLET
Route ORAL
Labeler Kesin Pharma
Application M001
Marketing category OTC MONOGRAPH DRUG
Marketing start 2025-04-07
Substance MAGNESIUM OXIDE
Active strength 400 mg/1
Pharmacologic classes Calculi Dissolution Agent [EPC], Increased Large Intestinal Motility [PE], Inhibition Large Intestine Fluid/Electrolyte Absorption [PE], Inhibition Small Intestine Fluid/Electrolyte Absorption [PE], Magnesium Ion Exchange Activity [MoA], Osmotic Activity [MoA], Osmotic Laxative [EPC], Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]
NDC exclude flag No
Listing certified through 2026-12-31
Current FDA listing Yes Reported adverse events (FAERS/openFDA)# Adverse event summaries are temporarily unavailable. Other product information remains available.
Additional Listing Data#
Finished product Yes
Brand name base Magnesium Oxide
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength MAGNESIUM OXIDE 400 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 3A3U0GI71G Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 198741 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 81033-027-01 Magnesium Oxide 10 in 1 CARTON TABLET 10 2 81033-027-12 Magnesium Oxide 120 in 1 BOTTLE TABLET 120 2 81033-027-41 Magnesium Oxide 100 in 1 BLISTER PACK TABLET 100 2
openFDA label cross-check# OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
Matched openFDA labels page 11 of 34 · 678 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Sample Exclude flag Status 81033-027-01 81033002701 10 BLISTER PACK in 1 CARTON (81033-027-01) / 100 TABLET in 1 BLISTER PACK (81033-027-41) 10 blister pack 2025-11-01 No No Current 81033-027-12 81033002712 120 TABLET in 1 BOTTLE (81033-027-12) 120 tablet 2025-04-07 No No Current 81033-027-41 81033002741 100 in 1 BLISTER PACK Historical