http://wtvr.com/2018/01/17/new-study-links-cigarettes-and-pot-to-teen-psychosis/
"For teens, using either marijuana or cigarettes is associated with higher odds of psychotic-like experiences, a new study published Wednesday in the journal JAMA Psychiatry found. Psychosis describes the mental condition of losing touch with reality, such as experiencing hallucinations or delusions.
“Individuals who use cannabis regularly have a 2- to 3-fold increased risk of a psychotic outcome,” University of Bristol researchers wrote in the study. Past research has calculated a statistical association between daily use of tobacco and an increased risk of psychosis."
"For teens, using either marijuana or cigarettes is associated with higher odds of psychotic-like experiences, a new study published Wednesday in the journal JAMA Psychiatry found. Psychosis describes the mental condition of losing touch with reality, such as experiencing hallucinations or delusions.
“Individuals who use cannabis regularly have a 2- to 3-fold increased risk of a psychotic outcome,” University of Bristol researchers wrote in the study. Past research has calculated a statistical association between daily use of tobacco and an increased risk of psychosis."