The average cost for 90 tablets of 400mg of Magnesium Oxide is $7.19 with a free GoodRx coupon. This is 0.00% off the average retail price of $7.19.
Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
400mg | 90 tablets | $7.19 | $0.08 |
Typical dosage for Magnesium Oxide
-
Magnesium Oxide 400 mg tablets
- Antacid: The typical dose is 1 tablet by mouth twice per day, or as directed by your provider.
- Supplement: The typical dose is 1 to 2 tablets by mouth per day, or as directed by your provider.
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Magnesium Oxide 420 mg tablets
- Supplement: The typical dose is 1 tablet by mouth once per day with food, or as directed by your provider




