dude... go to the store.
get: 1 pound sugar, six varieties of anykind of fruit flavored beverage, get some tonic water if the fruit beverages you've selected aren't carbonated. Next, go to the closest truckstop in your area, pick up two little bottles of stingers, yellow jackets, or minithins. Then, do some math with the mg's of the pills and the ammount of beverage you're going to produce... fill up your blender with a variety of beverages, add the tonic water, add a ****ton of minithins or whatever u bought at the truck stop, turn on blender, hold breath, & drink. call 911 if u feel funny afterwords.
If you're looking for raw ingredients look here there herbs there that contain caffine and other stimulant for energy.If you want to try to make a real energy drink try this read everything before you dimiss it.If you just want to use chemicals try here .Hope it helps if not a sure fire way to get energy drive to the bad area of your city and buy some coke...jk that illegal or is it check this out this link