Mag 64
Mag 64 is a brand-name magnesium supplement that provides elemental magnesium to help address deficiencies. It is commonly used to support overall magnesium levels in individuals who may not get adequate magnesium through their diet.
Mag 64 is a magnesium supplement used to treat or prevent low magnesium levels in the body.
Key facts at a glance
- RxNorm
- 218160
- Generic
- Mag 64
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Mag 64 is used to treat and prevent magnesium deficiency, which may occur due to inadequate dietary intake, certain medical conditions, or medication use. Adequate magnesium levels support bone health, muscle function, and various metabolic processes.
Mag 64 provides elemental magnesium, an essential mineral that serves as a cofactor for numerous enzymatic reactions in the body, including those involved in energy production, muscle contraction, and nerve function.
Magnesium supplements may interact with certain medications including antibiotics, bisphosphonates, and some diuretics. Side effects may include digestive upset such as diarrhea. Patients with kidney disease should consult their healthcare provider before use. Always follow dosing instructions provided by your healthcare professional.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy