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Magnesium Oxide

Dosage form
TABLET
Labeler
State of Florida DOH Central Pharmacy
Label updated
2013-09-25
Retrieved
2026-09-07
Active ingredients
MAGNESIUM OXIDE
View original label and images on DailyMed ↗
ACTIVE INGREDIENTS

Magnesium Oxide 400mg (241.3mg elemental magnesium)

Purposes

Antacid

USES

Relieves: (acid indigestion (upset stomach

WARNINGS

Do Not Use

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 advice and supervision of a physician. May have a laxative effect.

Ask a Doctor if you have:

Kidney disease

Ask a Doctor/Pharmacist before use if you are:

Taking a prescription drug. Antacids may interact with certain prescription drugs.

Pregnancy or Breast Feeding

If pregnant or breast feeding, ask a health professional before use.

Keep Out of Reach of Children

DIRECTIONS

Antacid Directions: (take 1 tablet twice a day or as directed by a physician

Magnesium Supplement Directions: (take 1 to 2 tablets daily or as directed by a physician

OTHER INFORMATION

(store at room temperature 59°-86° F (15°-30°C) (do not use if imprinted safety seal under cap is broken or missing (Magnesium content per tablet: 240 mg

INACTIVE INGREDIENTS

Colloidal silicon dioxide, croscarmellose sodium, microcrystalline cellulose, stearic acid

PACKAGE LABEL

Label Image for 400mg

[Image in the official label — see DailyMed source]

DailyMed Set ID: b9d11379-a86d-4cc5-bbe4-8444db7bce5a · Version 1
NDC: 53808-0684