Magnesium is an essential mineral that supports over 300 biochemical processes in the body, helping to control blood pressure, blood sugar levels, and more. Some medications taken with magnesium can lower magnesium levels in the body.
Magnesium plays a vital role in maintaining healthy muscles, nerves, and bones; it contributes to cardiovascular and immune health, so it's important to have sufficient levels of this mineral in the body.
Magnesium is found in leafy green vegetables such as spinach and kale, as well as beans, nuts, seeds, and whole grains. Magnesium is also added to some breakfast cereals and other fortified foods.
People who don't consume enough magnesium-rich foods or who have certain health conditions such as diabetes, chronic diarrhea, or celiac disease may be magnesium deficient. Those with alcohol use disorders are also at a higher risk of magnesium deficiency.
Magnesium is an essential mineral that supports over 300 biochemical processes in the body.
Additionally, some medications and chemotherapy drugs can disrupt magnesium absorption or cause the body to lose magnesium. If you are taking magnesium supplements, be careful not to mix them (take them together) with the following medications:
1. Diuretics should not be used with magnesium.
Diuretics work by eliminating excess salt and fluid from the body through urine. However, there are some diuretics you should be careful with because they can cause magnesium loss, leading to dangerously low magnesium levels or hypomagnesemia.
People with this condition may experience symptoms such as muscle weakness, fatigue, and tremors. Taking certain magnesium-containing diuretics can also increase or decrease magnesium loss, potentially leading to an imbalance of this mineral.
It's important to consult with your doctor, who can recommend monitoring your magnesium levels or adjusting your supplement dosage to prevent magnesium imbalance in your body.
2. Antibiotics
Magnesium can interfere with the absorption of some antibiotics, particularly tetracyclines (such as doxycycline, demeclocycline) or fluoroquinolones (such as ciprofloxacin, levofloxacin).
Taking antibiotics with or immediately after magnesium supplementation may reduce the amount of medication absorbed by the body, decreasing the effectiveness of the antibiotics. Therefore, antibiotics should be taken at least two hours before or 4-6 hours after magnesium supplementation.
Consult your doctor/pharmacist for the exact duration of medication use, as this may vary depending on the specific antibiotic being used.
Certain medications taken concurrently can lower magnesium levels in the body.
3. Medications for treating osteoporosis
Patients with osteoporosis should be cautious about magnesium intake and consult their doctor before starting any supplements, as magnesium may reduce the effectiveness of the medication.
People taking bisphosphonates, such as alendronate (Fosamax), which are used to treat osteoporosis and prevent fractures, should be cautious when supplementing with magnesium because magnesium can affect the body's ability to absorb these medications.
To ensure proper magnesium absorption, patients should take bisphosphonates at least 30-60 minutes before taking magnesium supplements or wait at least two hours after taking magnesium supplements.
4. Zinc
When zinc combines with magnesium, it can affect magnesium absorption (reducing the body's ability to regulate magnesium levels properly). However, this wouldn't be a major issue if these supplements were taken at different times of the day.
5. Medications for acid reflux and stomach ulcers
For those taking proton pump inhibitors (PPIs) such as esomeprazole (Nexium) or lansoprazole (Prevacid) regularly to treat acid reflux and stomach ulcers, your ability to absorb magnesium may be impaired.
Long-term use of PPIs, especially if used for more than a year, can lower magnesium levels, putting you at risk of magnesium deficiency. If you experience muscle cramps, fatigue, and an irregular heartbeat, these could be warning signs of magnesium deficiency.
Pharmacist Hoang Thu Thuy
Source: https://giadinh.suckhoedoisong.vn/5-loai-thuoc-khong-nen-dung-cung-voi-magie-172241024230251007.htm








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