Recent studies have raised alarms regarding the long-term use of melatonin supplements, commonly used as a natural sleep aid. Findings indicate that prolonged intake might significantly increase the risk of heart failure and death, especially within a span of five years. Experts advise caution and suggest that individuals should not panic but remain informed about potential health risks associated with chronic melatonin use. As many people turn to these supplements to address insomnia, the emerging evidence calls for a greater awareness of their long-term effects on cardiovascular health. Medical professionals are questioning whether melatonin is being overused, urging users to consider possible underlying heart issues if they find themselves reliant on these supplements for sleep.