Please think a long time before you try the fentanyl. I would not try it if it were me because of the risk. I had a friend who was using because the doctor subscribed it to her. She told me the entire story about what it took to get her off of the drug. It was a horror story. She went through all the withdrawals, and it was a sad sad moment to hear about it. She told me to never try it no matter how bad the pain is. That is only a story I am relating, but it is up to you. I’m sure you will do what you need to do.