Saudi Arabia Issues Safety Signal on Melatonin Supplement
1 report, 1 independent
Updated Thu 00:00
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What happened
Saudi Arabia's drug regulator issued a formal safety signal regarding melatonin and heart failure in April 2026 after reviewing global case reports. This action followed preliminary research presented in November 2025, which suggested that long-term use of the supplement was associated with greater risks of heart issues in adults.
From sciencealert.com
Why it matters
The safety signal and preliminary findings suggest that the popular supplement may carry risks when used over a long period. This could potentially affect consumer demand and regulatory requirements for health supplements.
From sciencealert.com
Who's involved
- Saudi ArabiaIssued a formal safety signal on melatonin and heart failure