Why Is It So Hard To Get Pain Med I

why is it so hard to get pain med I have a crushed disc and a compressed disc between l5 and s5 also the Dr called me back to er after half day to tell me I had severe diverticultis and than gave me a shot of tordal and predisone I'm in so much pain due to my sciatica being pinched and my right leg and up to my mid back and there more interested in seeing if I'm a drug user they even failed to tell me I had skin cancer and bone cancer tell me were do I get help please thank you I'm giving up on medical it's hard I don't have money to go to Dr and er all the time and I'm not a whiner I'm in real pain can't they see this with the mri they tell me than don't do anything to fix the problem