r/fentanyl

31K archived posts · Sep 2015 – Sep 2026

Fentanyl

r/fentanyl

Subreddit for the discussion of fentanyl and its many analogues. We focus on harm reduction, and hope to dispel some common myths about these substances. No sourcing.

Created May 10, 2015 · NSFW

39KMembers (last snapshot)

31KArchived posts

Welcome to r/Fentanyl!

Fentanyl is an extremely potent synthetic painkiller and should be treated with the up-most respect and caution.

This is the home of a community dedicated to the harm reduction of, and information surrounding, fentanyl and its analogues.

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DETECTING:

* [Fentanyl Reagent Testing](https://www.reddit.com/r/fentanyl/comments/73xz8s/fentanyl_reagent_testing/)

* [Pressed Fentanyl Detection](https://www.reddit.com/r/fentanyl/comments/73xzi0/pressed_fentanyl_detection/)

If you're unsure of what substance you have in your possession, you should absolutely get it tested before ingesting it, selling it, or handling it without caution. Especially recently, many labs are mislabeling substances (intentionally or unintentionally it doesn't matter) which can be extremely dangerous. You can have your substance tested anonymously at Energy Control. 

https://energycontrol-international.org/drug-testing-service/

________________
DOSING:

*  [Volumetric dosing and nasal spray guide](https://www.reddit.com/r/fentanyl/comments/6mbwll/nasal_volumetric_dosing_guide/)

* [Tripsit Volumetric Dosing Calculator](http://volume.tripsit.me/)

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REVERSING:

A common myth is that fentanyl cannot be reversed by Narcan (Naloxone) Narcan does work on fentanyl. **Many** doses may be needed, and it needs to happen quickly, but it can and does work to reverse a fentanyl overdose if administered properly and in time. Even after Narcan is administered successfully, you should still make sure that person gets to a hospital, as it can wear off before the fentanyl is out of their system causing them to fall back in to their previous state.  

* [NalxoneForAll](https://www.naloxoneforall.org/)

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Policy

ABSOLUTELY NO SOURCING ALLOWED HERE! Please read the rules before posting. If you have any questions after reading those rules, please contact a moderator.

/r/Fentanyl Rules

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