Rob Kardashian: “I’m not in rehab!” Thu-17-Apr-14 18:21 Share this By Steph MonksRob Kardashian is denying rumours that he’s in rehab!Several reports have suggested that Rob Kardashian had checked himself into a rehab in Arizona to get help for depression and substance abuse. He’s put on loads of weight and is apparently addicted to marijuana, alcohol and prescription cough syrup. His rep has denied these rumours – and he actually first heard these rumours when he was working out with his trainer at the gym in LA. You May Also Like The Kardashians' Christmas cards over the years Who did Rita Ora cheat on Rob Kardashian with? Kris Jenner tells Rob to go to fat camp Become a fan of The Edge on Facebook and on Twitter .