¶ … psychological effects of drugs. Specifically it will discuss the psychological effects of marijuana on the brain. Many factors of marijuana use can affect the brain, and these affects can be long-term and very harmful. Using marijuana may seem harmless, and less harmful than other types of drugs, such as alcohol, but it is very harmful, and can have long-term affects on people who use it regularly.
Marijuana has many chemicals that are harmful. Doctors Bell and Hall note that THC is the most well-known and harmful of these chemicals. They write, "Among them, THC is the most psychoactive in humans, producing euphoria, relaxation, intensification of ordinary sensory experiences, perceptual alterations, diminished pain, and difficulties with memory and concentration" (Bell & Hall, 2005). These affects do not typically last longer than a few hours, depending on how much of the drug the subject ingests, but the affects on the brain can last much longer and can be devastating. Bell and Hall continue, "Several studies have noted partial tolerance to the effect on mood,...
Thus, marijuana can affect many areas of the brain and
brain function, both short- and long-term.
One of the reasons marijuana can be so harmful to the brain is because people tend to start to use it at a young age, like
adolescence, when the brain is not fully formed and is still maturing (Agosti, Nunes & Levin, 2002). This early drug use can lead to the
abuse of other drugs, but it can also have lasting affects on the brain and the way it functions, because it hits the brain before the brain is ready for drug use. Because marijuana and…
