This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology, Subject name: Forensic Medicine
Bad trip is associated with: 
Select and explain. 
A. LSD, B. Cocaine, C. Cannabis, D. Morphine
A: LSD
Answer: A: LSD 
Explanation: Ans: a (LSD) Ref: Reddy, 27th ed, p. 526Bad trip is associated with LSD.LSD-Bad trip.Flashback phenomenon.Dhatura - Street poison.Abrus precatorius - Cattle poison (Sui picking)Cocaine -Magnan symptoms - crawling bugs.Phencyclidine (Angel's dust) - dissociative anaesthesia.Amphetamine - Induced psychosis.Cannabis -Run amok.Amotivational syndrome.