How do melatonin and lithium interact?

Melatonin and lithium can interact in ways that may affect mood stabilization and sleep regulation. Lithium, often used to treat Bipolar disorder, can influence melatonin levels and secretion, potentially enhancing its effects on sleep and circadian rhythms. However, the combination may also lead to altered efficacy of lithium in managing mood disorders. It's essential for individuals taking both substances to consult healthcare professionals for personalized advice.