Vraxoin
From Multiversal Omnipedia
Vraxoin was an addictive drug, made from the decomposed bodies of the monstrous Mandrels, native to the ironically-named planet Eden. It creates a feeling of warm complacency, then follows with painful withdrawl symptoms and finally death.
References
- Doctor Who: "The Nightmare of Eden" (1979)
- Doctor Who: The Universal Databank