Are you one of those who are having trouble falling into sleep? Then you must be one of the millions who have insomnia. Well, this thing seems to be a common problem, which prompted drug manufacturers to create the sleep aid, a pills that one can take to fall asleep. With the aim to help people with insomnia fall to sleep while addressing the call for combating global warming, many are now creating food and drugs in an eco-friendly way. Some use natural ingredient to make the product eco-friendly in nature, while others show their care for the environment through the packaging design that they choose.