F12: Mental and behavioural disorders due to use of cannabinoids

Mental and behavioural disorders due to use of cannabinoids, commonly known as marijuana, encompasses a range of conditions resulting from the use, abuse, and dependency on this substance. These disorders can affect multiple body systems but primarily impact the central nervous system, altering an individual's thoughts, emotions, and behaviours. The onset of symptoms can be short-term or long-term, depending on the pattern and duration of use. Common symptoms may include short-term memory problems, mood swings, altered sense of time, impaired coordination and increased heart rate, as well as longer-term effects such as addiction, severe anxiety, paranoia, and hallucinations. Cannabinoid use disorders are typically initiated by voluntary consumption of the drug, with the risk for these disorders increasing with regular or heavy use. Progression of the disorder is typically towards increased severity and frequency of symptoms, especially if usage is not reduced or ceased.