Subutex ie buprenorphine has no hazardous pharmacological interactions with psilocybin mushrooms; in fact, in those who are opiate-naïve, a small dose of buprenorphine such as one might find in Temgesic (200mcg), can synergise very nicely with psilocybin. Buprenorphine is considered to be an agonist and partial antagonist at the mu-subtype opioid receptor and is pretty specific in its action.
I am paranoid of my brain. It thinks all the time, even when I'm asleep. My thoughts assail me. Murderous lechers they are. Thought is the assassin of thought. Like a man stabbing himself with one hand while the other hand tries to stop the blade. Like an explosion that destroys the detonator. I am paranoid of my brain. It makes me unsettled and ill at ease. Makes me chase my tail, freezes my eyes and shuts me down. Watches me. Eats my head. It destroys me.