Cannabis Addiction - The Risks
Cannabis and Mental Illness - Cannabis use is associated with psychotic symptoms, schizophrenia, anxiety, and depression.When compared with those who have never used cannabis, young adults who began using the drug at age 15 or younger are twice as likely to develop a psychotic disorder, and four times as likely to experience delusional symptoms. A dose‐response relationship was found; that is, the longer the duration since initial cannabis use, the higher the risk of psychosis‐related outcomes. Cannabis and Cognitive Effects - Cannabis‐dependent teens show short‐term memory deficits as well as delayed recall of visual and verbal information. Teens who continue to use cannabis heavily show poorer complex attention functioning as well as slower psychomotor speed, poorer sequencing ability, and difficulties in verbal story memory. Cannabis and the Respiratory and Cardiovascular Systems Because cannabis is frequently smoked, bronchial and lung diseases are not uncommon. There is a four‐