Your choice regarding cookies on this site.

We use essential cookies to make this website work and to help improve it for you.

View cookies

Skip to content

Change website language

Cymraeg – Newid yr iaith ir Gymraeg
English

Sample testing
Sample results
Substance information
Harm reduction advice
Reports

Find out more about harm reduction or go the DAN 24/7 helpline

Home
Substance information

Substance information

meta-fluorobutyryl fentanyl

Type
Legal status
Legal implications: Not stated

View substances A to Z list

WEDINOS Support links

About us
Privacy policy
Accessibility statement
Cookie information
Terms and conditions