What are the differences in ingredients of Full Throttle and Monster?

If I have a Monster, I'll get really, really energized and then later have a panic attack.
If I have a Full Throttle, I'll get a little energized, but have no problems with anxiety.

What could be the reason for this?

I looove me the energy drinks. I think my bf bought a full throttle and i had a monster cuz i wanted to compare which had more energy. B vitamins in all energy drinks, as well as taurine, and other add ins do tha trick. Some drinks, including monster from what i remember have 2500 mg of "energy blend" which i thought was interesting..So that just shows even by you saying one gave you a panic attack and one didnt which had more in the drink. If you do like monster, my absolute favorite monster drink is the one with the yellow "m" on it. It's ingredients are similar to the other monsters but it tastes just like pinapple! it's a tropical version that i found at select stores. Diff companies use diff kinds of ingredients to give you energy, so maybe the monster was a lil too much for your system..? eh? Don't chug on an empty stomach - cuz i got a little light-headed before.

Monster has the following in it: carbonated water, sucrose, glucose, citric acid, taurine, sodium citrate, l-carnitine, panax ginseng root extract, asboric acid, caffeine, sodium chloride, ninacinamide, guarnan sees extract, insoitol, glucuronalactone, pyridoxine hydrochloride and cyanobalmin

while full throtle has:

Carbonated water, high fructose corn syrup and/or sucrose, citric acid, taurine, natural and artificial flavors, sodium citrate, sodium benzoate , ginseng extract, caffeine, carnitine fumarate, maltodextrin, niacinamide pyridoxine hydrochloride, guarana extract, cyanocobalamin