top of page

Ocfentanil

Mask group.png
loupe (2).png

Found in: 


Fentanyl

add.png

Type/Reason added: 


Fentanyl Analog

double-chevron.png

Relative Potency: 


90 times more potent than morphine, 1.7-2.5 times stronger than fentanyl (11,12)

Description and Classification

Ocfentanil:

A synthetic opioid and a derivative of fentanyl. It belongs to the class of ultra-potent opioids, meaning it has an extremely high binding affinity for opioid receptors, leading to intense analgesic and euphoric effects. It is structurally related to fentanyl but is considered even more potent due to modifications that enhance receptor binding.

Relative Potency

Potency: 

Ocfentanil is significantly more potent than fentanyl. While exact potency varies, estimates suggest it is around 1.7 to 2.5 times stronger than fentanyl, making it one of the most powerful opioids known. Even microgram doses can cause profound effects, increasing the risk of overdose.

Why It Is Added

Purpose

Medically, ocfentanil has been studied for its potential use as an anesthetic and pain reliever, though it has never been widely approved for therapeutic use. Illicitly, it has been found in counterfeit opioid products and is sometimes mixed with heroin or fentanyl to enhance potency.

Speak with the professionals

You are not alone, we are here to help.
Feel free to connect with nearby professionals to help what you need.

chat (1).png

Don’t worry. We’re here to help.

686868

Chat to support

location.png

Visit nearby pharmacy

Visit one of the professional nearby

telephone.png

Call professionals

Call our partner organizations
Mon-Fri 8am to 5pm PST

2.2.png
  • instagram
  • linkedin
  • YouTube

Participate

Help

Terms of Service
Privacy Policy

DO NOT USE ALONE

We are a registered non-profit in Canada: 743597411RC0001

@ 2025 by the J Healthcare Initiative

Address: 312 Main St, Vancouver, BC V6A 2T2

bottom of page