How Long Does Fentanyl Stay In Your System

Updated

I have had a prescription for the fentanyl patches for servere back pain 25mcg/hr, I also take xodol 10-300 mg. The patch was so much trouble to use ( not staying stuck ) I stopped using them a few months ago. But recently the pain got so bad I decided to use a few that I had left over. Not thinking about them I had a routine urine test in my doctors office. Well the fetanyl showed up. The doctor understood that it was an unintenttional error on my part since I didn't have a current prescription for them. I thought since they were prescribed to me that I could still use them. Which I found out I couldn't. He told me if it happened again he could no longer treat me. I know now that I can not use them ( in fact I threw them away) if I don't have a current prescription but was just wondering how long fentanyl stayed in my system because I think the last one I used was taken off 4-5 days before the urine test.

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1

You were likely at the actual end of the time frame that it would be detectable, it's usually around 4 to 5 days for most narcotics.

However, it will vary depending on your overall health, activity levels, fluid intake, metabolism and etc.

Learn more Fentanyl details here.

Is there anything else I can help with?

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2

I shot some dope, but I swear it was fentanyl. How long will a one time shot last in your system. I have been battling heroin addiction for years. Did subs for last 3days felt shifty and tried a one time shot of fentanyl, I actually feel normal and I took it like 16 hours ago

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3

I am 37 and over weight. I had a baby in Nov and they put fentanyl in my epidural. Well ive tested positive once on jan 9th and with 2 different test feb 15th. How us this possible? I a hundred percent didnt do any drugs

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4

I have been on 100 mcg patches for almost 10 years how long do they stay in your system after 72 hours

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