Hey, i have a kidney disease and i still smoke weed. I smoked before it and with it. Ive told my doctors (because they asked me) and they didnt seem to be worried about it but i have heard it can screw with my kedneys because the thc in the blood stream. and for anyone who doesnt know, the kidneys filter the blood among many other things. i worry becuase there are foods and things a cant have because the stress it puts on my kidneys becuase of the lack of function. dont expect anyone to know, but feedback is cool.