I would suggest you to abstain from any such products for getting energy as they have hazardous effects. Instead focus on getting sleep in the days. You can also take help from taking tea or coffee.
What Will Give Me Pills Energy?
Please stay far, far away from "energy" or diet pills. you can try a vitamin b complex that is time released and changing the types of food you eat and when you eat them. before you do anything, check with your doctor