ive neevr heard of creatine doing that before. but 50 grms sounds like way too much creatine. the most ive ever done was 20. are you like 600 lbs or something?? id go see a doc. not cuz of the creatine. but because your back . oh and maybe a doc to check that head after dosing creatine @ 50 a day.

BUMP!

it says to take 50 on the bottle (GNC Creatine) but only 5 gr out of that 50 is the creatine, i bought the one with the delivery system

I,m guessing your kidneys might be taking a beating taking in that much.......what brand?

i figured it out, i need to guzzle down a shitload of water so the pain stops, it's coming from my kidneys.

Is this fatal? i mean if i go for a long time without water and there's the pain, could it kill my kidneys? or me?
EDIT >>
brand: GNC PRO-CELL elite series with multi stage delivery system

50 g post workout, before or between meals, contains 5 grames of creatine for every 50 grames of powder.

no mention of how much water to consume, i guess i figured out that part