Sleep-Eze D Extra Strength 50mg Caplets act fast to help occasional insomnia or restlessness at bedtime. Use on long airplane rides over seas when flying more than six hours at a time to ease jet lag later on. Also works to reduce motion sickness and some anxiety symptoms. Consult your doctor before using this, or any, medication. Sleep-Eze D Extra Strength Caplets are safe enough to take without a prescription, but strong enough to help you fall asleep fast, and stay asleep through the night for a better and brighter morning!