All Unisom OTC products may be appropriate for children 12 and over.Unisom SleepGels, SleepMinis, and SleepMelts all contain diphenhydramine, while Unisom SleepTabs contains a different antihistamine, doxylamine succinate. Like SleepGels, Minis, and Melts, Unisom PM contains diphenhydramine, but it also contains 200mg of acetaminophen to address minor pain while you sleep. Unisom Simple Slumbers Kids Gummies are drug-free, and contain 0.5 -1mg of melatonin, plus passionflower, lemon balm, and Vitamin B6. Unisom Simple Slumbers Kids Gummies are appropriate for children ages 4 and over. All Unisom products help you get to sleep faster. Use all products only as directed.