A man with drug-induced psychosis attempted to swallow his smartphone and the case was reported in the medical journal Internal and Emergency Medicine.
A 35 year-old man with no significant past medical history presented to the emergency department (ED) after abusing phencyclidine (PCP). Responding to command auditory hallucinations, he attempted to swallow his 4 cm × 8 cm smartphone. On arrival, he was agitated but alert, handling his secretions poorly and in moderate respiratory distress. An electronic device was clearly protruding from his oropharynx [throat]…
Emergency physicians immediately attempted to remove the device with Magill forceps, but were unsuccessful. A “trauma code” was announced bringing a surgical intensivist, an anesthesiologist, and appropriate nursing staff to the bedside, while simultaneously indicating that an operating room (OR) should be prepared… The device was successfully removed under procedural sedation without the need for surgical intervention.
Moral of the story: friends don’t let friends mix selfies and PCP.
Link to locked case study.
Mind Hacks 
He has only his selfie to blame
No doubt, this man completely lost his mind. I’ve seen many PCP addicts, but never read or heard a story like this one.