Is Magnesium Safe with Tramadol?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Magnesium supplementation at standard doses is generally safe with tramadol. However, inform your healthcare provider, as high-dose magnesium may potentiate CNS depression. Avoid exceeding the recommended daily intake without guidance.
Why this interaction occurs
Magnesium acts as an endogenous NMDA receptor antagonist, modulating pain signaling pathways. Combined with tramadol's opioid and serotonin-norepinephrine reuptake inhibition, there may be additive analgesic effects. At supratherapeutic magnesium doses, additive CNS and neuromuscular depression is a theoretical concern.
Evidence
Evidence level: limited.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 219,122 reports mentioning Tramadol. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Tramadol + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Magnesium interactions → · All Tramadol interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.