Single Effects of Marijuana and Psychosis

Running head: MARIJUANA AND PSYCHOSIS Brain Behaviour relationship: ganja and Psychosis Marijuana, often referred to as Cannabis in the majority of the research material is a plant that contains psychoactive chemicals. The major psychoactive chemical compound is ?9-tetrahydrocannabinol abbreviated to tetrahydrocannabinol (Raymon & deoxyadenosine monophosphate; Walls, 2007). American Psychiatric Association (DSM-IV-TR) states that psychosis or a insane installing is an altered state of mind where the individual has obstacle distinguishing amidst delusional thoughts and reality (2000). Some symptoms that an individual whitethorn pay off are hallucinations, paranoid delusions and disorganized speech (DSM-IV-TR). This canvas aims to watch out the refer between Marijuana and psychosis and the related assay and preventive factors. Many epidemiological studies have researched the correlation betwee n Marijuana and psychotic illness. The majority of which reported that using Marijuana is associated with the change magnitude risk of psychosis (Fergusson, Poulton, metalworker & adenine; Boden, 2006).

One study in particular name that the rates of Marijuana use is double as likely among patients with psychotic symptoms than among controls (McCreadie, 2002, as cited in Arsenault, Cannon, Witton & international ampere; Murray, 2004). This presents a link between people who suffer from psychotic illnesses are cannabis users. Neuroscientific studies look at what the chemical ?9-tetrahydrocannabinol base in cannabis h as on the brain. THC affects the dopamine sy! stem, which is believed to turn tail a key role in the development of psychotic symptoms (Fergusson et al. 2006). DSousa et al. (2005) found that the psychotic symptoms are partly caused by an emergence in dopamine neurotransmission. This neurobiological license although limiting presents another(prenominal) correlation between a one use of marijuana leading to psychosic symptoms. In a laboratory study conducted by Georgotas & Zeidenberg, (1979) as cited in Hall, Solowij & Lemon. (1994) found that participants with no preceding psychotic illness showed that THC administered at senior high doses... If you wish to get a full essay, order it on our website: OrderCustomPaper.com

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