My roomate has been using bath salt and he has to have surgery soon, he's worried about any bad effects it may have on him during surgery and he's worried that the doctor won' give him surgery which he needs if it's found in his system. I did find his suppley and I threw it away, but he's worried that it's going to show up in his system,. Will he be okay, the salt has made him very egdy. He's 25 and has started using bath salt after quitting cocaine, he's about 150lbs and I don't think he has any medical problems