Safety of Magnesium Bisglycinate and Myo-inositol with Lithium Therapy

Mechanism of Interaction

• Magnesium can interact with lithium in complex ways that may affect lithium levels and efficacy, as observed in cardiac care settings where high-dose magnesium is used alongside other medications 1
• The interaction between magnesium and lithium is a concern due to their similar renal mechanisms, which can impact lithium levels 2

Clinical Implications

• The American Academy of Child and Adolescent Psychiatry recognizes lithium as an important treatment for bipolar disorder, emphasizing the importance of maintaining its therapeutic efficacy 3, 4

Alternative Approaches

• The American Academy of Child and Adolescent Psychiatry suggests considering FDA-approved adjunctive medications under psychiatric supervision for addressing specific symptoms or side effects of lithium therapy 3
• For patients experiencing side effects from lithium, dose adjustment or alternative mood stabilizers may be preferable to adding supplements that could interfere with lithium's mechanism, as recommended by the American Academy of Child and Adolescent Psychiatry 3, 4

Monitoring Recommendations

• The American Academy of Child and Adolescent Psychiatry recommends watching for signs of reduced lithium efficacy, such as mood instability, return of manic or depressive symptoms, in patients taking lithium with magnesium bisglycinate and myo-inositol 3
• Consider discontinuing the supplements if mood stability deteriorates, as advised by the American Academy of Child and Adolescent Psychiatry 3