Single Effects of Marijuana and Psychosis

Running head: MARIJUANA AND PSYCHOSIS Brain Behaviour blood: cannabis and Psychosis Marijuana, often referred to as Cannabis in the tidy sum 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 psycho chronological succession is an altered state of mind where the individual has obstacle distinguishing among delusional thoughts and reality (2000). Some symptoms that an individual whitethorn learn are hallucinations, paranoid delusions and disorganized speech (DSM-IV-TR). This canvas aims to stay fresh the refer between Marijuana and psychosis and the related assay and protecting(prenominal) factors. Many epidemiological studies have researched th e correlation between Marijuana and insane 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 twice as likely among patients with psychotic symptoms than among controls (McCreadie, 2002, as cited in Arsenault, Cannon, Witton & adenylic acid; 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 found in marihuana has on the brain. THC af! fects the dopamine system, which is believed to bring in 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 plus in dopamine neurotransmission. This neurobiological license although limiting presents some other 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 graduate(prenominal) doses... If you wish to get a full essay, order it on our website: BestEssayCheap.com

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