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Magnesium Oxide by Bryant Ranch Prepack

Dosage form: tablet
Ingredients: MAGNESIUM OXIDE 400mg
Labeler: Bryant Ranch Prepack
NDC Code: 71335-0596

Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. FDA has not evaluated whether this product complies.

Magnesium Oxide

Drug Facts

Active ingredient

Magnesium Oxide 400 mg (241.3 mg Elemental Magnesium)





  • acid indigestion
  • upset stomach


Ask a doctor before use if
  • you have kidney disease
  • you are taking a prescription drug (antacids may interact with certain prescription drugs)
  • you are pregnant or breast feeding.

Do not take more than 2 tablets in a 24 hour period.

  • May have a laxative effect.

Keep out of reach of children.

  • take one or two antacid tablets daily. Do not exceed two tablets unless directed by a physician.

Other information
  • Store at controlled room temperature 15° to 30°C (59° to 86°F).
  • Tamper evident, do not use if imprinted safety seal under cap is broken or missing.

Inactive ingredients

Croscarmellose Sodium, Microcrystalline Cellulose, Silicon Dioxide, and Stearic Acid.


Call Virtus at 1-888-848-3593 M-F, 8:30 - 5 EST or FDA at 1-800-FDA-1088


Product: 71335-0596

NDC: 71335-0596-2 30 TABLET in a BOTTLE

NDC: 71335-0596-3 90 TABLET in a BOTTLE

NDC: 71335-0596-1 60 TABLET in a BOTTLE

NDC: 71335-0596-4 100 TABLET in a BOTTLE

Magnesium Oxide 400mg Tablet
magnesium oxide tablet
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:71335-0596(NDC:69543-217)
Route of AdministrationORALDEA Schedule    
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
Inactive Ingredients
Ingredient NameStrength
Croscarmellose Sodium 
Cellulose, Microcrystalline 
Silicon Dioxide 
Stearic Acid 
Product Characteristics
ColorWHITEScoreno score
FlavorImprint CodeT
#Item CodePackage Description
1NDC:71335-0596-230 TABLET in 1 BOTTLE
2NDC:71335-0596-390 TABLET in 1 BOTTLE
3NDC:71335-0596-160 TABLET in 1 BOTTLE
4NDC:71335-0596-4100 TABLET in 1 BOTTLE
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC MONOGRAPH FINALpart33109/08/2015
Labeler - Bryant Ranch Prepack (171714327)
Bryant Ranch Prepack171714327REPACK(71335-0596), RELABEL(71335-0596)

Revised: 12/2017
Bryant Ranch Prepack

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Disclaimer: Every effort has been made to ensure that the information provided here is accurate, up-to-date and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. This information has been compiled for use by healthcare practitioners and consumers in the United States. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate that the drug or combination is safe, effective or appropriate for any given patient. If you have questions about the substances you are taking, check with your doctor, nurse or pharmacist.