The good thing about CBD and melatonin supplements is that you won't feel tired the next day. CBD actually helps your body by regulating your circadian rhythm, helping to eliminate poor sleep without making you feel groggy, unlike a lot of prescription medication. Taking melatonin and CBD is a great option to help you sleep and you don't need to force yourself to sleep when you're not feeling sleepy. Also, CBD only has an effect on the body for up to 8 hours, so when taken prior to sleep also helps sleep quality positively. Remember, you produce melatonin naturally in the body, it's the sleep hormone that helps regulate the circadian rhythm.