We use essential cookies to make this website work. With your consent, we use analytics cookies to improve our website and measure performance.
24/7 Helpline
Change website language
Cymraeg – Newid yr iaith ir Gymraeg
English
Find out more about harm reduction or go the DAN 24/7 helpline
Substance information
Diphenidine is a homeomorph of the NMDA receptor channel blocker, MK 801, that has been identified as a designer drug