Looks like you work the graveyard shift. That is tough on the body. You have 2 choices, caffeine pills to stay awake or take something to help you get to sleep before you go to work. There is an excellent product called ZZZquil. Made by Nyquil. It has a chemical in it called diphenhydramine. It is kind of expensive, but Wall Mart makes a generic version, 8 capsules for 88 cents. There is another brand called Compoz that has the same chemical in it. In all of them the dosage is 50 mg. Of course the best option is to get off the graveyard shift.