Melatonin warning: Incorrect dosage labels on sleeping aid products could cause overdoses, TGA warns admin 1 hour ago Latest News Comments Off on Melatonin warning: Incorrect dosage labels on sleeping aid products could cause overdoses, TGA warns 0 Views TGA testing has revealed a list of products with up to four times the amount of melatonin outlined on the product labels. Share Facebook Twitter Stumbleupon LinkedIn Pinterest