Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
How long does fentanyl 100mcg stay in your system ? I had a patch from 6 mos ago that I used this week as my pain was excruciating and my doctor after I left 3 messages never called me back. I have a urine test in 6 days will it still be in my system?
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How Long Does Fentanyl Stay In Your System?
Hello dear Welcome to Health care magic family . I have evaluated your concern in depth . @ Fentanyl urine clearance is from 8 - 24 hrs duration . Hope this will help . Thanks for evaluating my answer thoroughly . Regards dear .