Blood pressure medications (calcium channel blockers)
Magnesium can cause blood vessels to relax slightly, which can enhance the effects of medications such as:
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Amlodipine
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Diltiazem
Tip: Blood pressure should be monitored closely if magnesium is taken with these medications.
Gabapentin
Gabapentin, which is often prescribed for nerve pain or seizures , may be absorbed less effectively when taken with magnesium .
Tip: Taking magnesium and gabapentin at different times of day may help avoid this interaction.
Levothyroxine (thyroid medication)
Magnesium can interfere with the absorption of thyroid medications such as levothyroxine.
Tip: Levothyroxine should usually be taken on an empty stomach , and magnesium should be taken several hours later .
Diuretics
Some diuretics increase magnesium loss through urine, while others can cause the body to retain magnesium. Long-term use can alter magnesium levels in the body .
Tip: Regular medical checkups can help determine if magnesium supplementation is appropriate .
Final thoughts