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Physical and psychological effects of marijuana pdf
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There's a substance in this world that can be mixed into brownies and edibles, smoked to relax your mind, or even be consumed for medicinal purposes to treat deadly diseases, such as, cancer. Some people can even grow it in their backyards. Have you guessed what this substance is called yet? Well, if you've guessed marijuana, you're correct. “Marijuana, which is also called weed, pot, grass, herb, ganga, and the all time famous terminology which is Mary Jane is a greenish gray mixture of dried shredded leaves and flowers of Cannabis satavia”. Research shows the average pot consumer spends between $1,000 to $ 2,5000 a year! This herb, is supposed to be natural and contains at least 400 chemicals. Some of the chemicals in this drug can effect …show more content…
These areas are the cortex, amayglda, and the most important of them all, which is, the hippocampus. The hippocampus of the brain is so important because this area of the brain is where memories are formed. Forming memories is part of our brain's natural endocannabinoid system, however if there is is THC stuck to these receptors, your memories will not be formed properly or at all. For an example, let's use demonstration 5.2 in chapter 5 of the textbook. In this demonstration, 16 words are presented. Step 1 requires us to read the following words that are presented on the slide, then, take a break. Step 2, tells us to write down all the words we can recall on a piece of paper, proceeding on to step 3, we're instructed to identify words that appeared on the previous screen. Step 4 gives us words with blanks that require us to fill in the missing letter. The last step of this demonstration requires us to answer simple questions that have been taught throughout life ( e.g. name three different kinds of stores). In these 5 steps just discussed, a person who's had marijuana in their system probably would have been lost at step 2 of this demonstration. In fact, those who have come down from a high can't remember what they were doing, talking about, or even thinking about unless, perhaps, it was written down. However, you still may not understand because of your memory formation being out of whack due to the THC that is still …show more content…
Laced marijuana is a drug that is wrapped into another drug without any knowledge. There are four different unknown drugs that marijuana can be wrapped in, which are: PCP- laced marijuana, embalming fluid, fentanyl, and codeine- laced syrup. PCP- laced marijuana can cause violent behavior, slurred speech, and death. There are common causes of marijuana being dipped in embalming fluid to “increase the person's high”, marijuana dipped into this substance causes confusion and severe hallucinations. Fentanyl, causes slow speech and heart rate which also leads to death. Codeine- laced syrup, which is called fry, causes paranoia and schizophrenia because it is dipped into other PCP substances. These laced drugs, eventually fry the brain, and cause consumers to lose long term memory. Implicit memory task, or procedural task aren't easy to perform
People smoke marijuana in water pipes, bongs, hand rolled cigarettes or even mix it with food which are called edibles. 1. THC is an extract from marijuana which is dangerous for people. a) THC acts on specific brain cells which makes the person hallucinate and have abnormal brain behavior and function. 2.
Marijuana is a drug that is harmful to a person¡¯s health. It has been found to have adverse impacts on one¡¯s mental processes such as memory, attention, judgement, and problem- solving (Butcher, Mineka, Hooley, 2004, p.415). Also, marijuana can interfere with a person¡¯s ability to think rationally and logically. Thus, the lapse in judgement caused by the drug use can lead to risky sexual behaviours and this may result in increasing sexually transmitted disease such as AIDS. Moreover, the long-term use of marijuana may cause chronic breathing problems and cancer ...
The Physiological Effects of Marijuana Marijuana derives from the dried leaves and flower of the hemp plant Cannabis sativa; for thousands of years, physicians regarded marijuana as a useful pharmaceutical agent that could be used to treat a number of different disorders. In the 19th century, physicians in the United States and Europe used marijuana as an analgesic, as a treatment for migraine headaches, and as an anticonvulsant (Grinspoon & Bakalar, 1993, 1995). In 1938, a physician used marijuana (hashish) to completely control the terror and excitement of a patient who had contracted rabies (Elliot, 1992, p. 600).
Marijuana is a relatively harmless drug that governments around the world have made illegal. If legalized, marijuana can be beneficial to society in a number of ways: whether it be for medical, economic, or public safety reasons. Marijuana has been proven to treat several life debilitating, and even life threatening diseases. Although it is not a cure, marijuana can ease the pain and suffering of a dying person. Another benefit of legalization is the financial gains that governments will accomplish through the taxation of marijuana. This is a realistic claim if marijuana sales are compared to that of cigarettes; governments make billions each year from cigarette taxes (Caputo and Ostrom 484). Every year law enforcement spends countless man-hours trying to apprehend marijuana dealers and growers. This time would be better utilized in dealing with more serious crimes. This essay will display some main reasons why marijuana is a substance with beneficial uses and applications. First, marijuana can be used as a treatment for the effects of diseases such as AIDS, cancer, glaucoma, and other terminal diseases. A study carried out in California clearly demonstrates the effectiveness of marijuana as a treatment for cancer: “Over 74 percent of the cancer patients treated in the program have reported that marijuana is more effective in relieving their nausea and vomiting than any other drug they have tried.”(Zeese 1990). Chemotherapy for cancer patients often produces nausea and vomiting. Marijuana has been proven to relieve these symptoms and there have been no known side effects recorded (Ad Hoc Group of Experts part 4).
The brain is the most complicated part of the human body. I will begin explaining certain parts and their functions. In doing this to I hope to give a better understand of our brain while implicating the possibilities of chemical induced complications “The brain with its 15 billion neurons and nerve cells operates using chemical and electrical messages: (Swanson, 1975).1 This is how we perceive our senses. Differences in the way our brain translates these messages can impair perceptions. Hallucinogens prevent the brain from receiving all of these messages in order. All of the information that we receive is through millions of transactions of neurons, like a computer, marijuana alters these transactions .
A controversial topic that has spread throughout the nation of the United States of America, and that is also widely popular, is the issue on cannabis. Cannabis is infamous for its natural state as a plant, and also for its ability for allowing people of all kinds to become “high”. A bad name has been given since there has been much negativity and false claims towards the subject. Cannabis is used medicinally to help those in need to aid to medical disabilities, disorders, as well as chronic pains. This plant is an issue through the laws of congress and year after year, lobbyist to this day are still fighting for its legality. In this paper, I will present an argument in support of legalizing the use of cannabis, and then argue that this argument has certain flaws that
Marijuana is scientifically known as Cannabis Sativa. The most famous name for the drug was cannabis unit in the 1930s when the use of the word marijuana increased significantly in the United States. The term marijuana was being used as a more toxic word than cannabis during debates against the use of drugs. Marijuana use dates back in 2900 BC where it was used for medical purposes. In 2700BC a Chinese legend Emperor Shen Nung who was considered as the father of Chinese medicine made a discovery that marijuana had some medicinal properties. It contains ginseng and ephedra which are the main ingredients in the Chinese medicine. However, marijuana contains more than 400 chemicals and THC being the main component that determines the strength
In 2010, approximately one in ten Americans abused marijuana; conversely, our country pays in excess of seven billion each year to implement the illegalization of this environmental material. A latest survey taken in 2011 shows marijuana has gradually become the desired drug for Americans. Generally, 17.4 million of the United States residents used marijuana in 2010 according to an analysis by the Substance Abuse and Mental Health Services Administration (Stirring the Pot, 2013). An economics instructor, Dr. Jeffrey Miron at Harvard University, concluded a report that established the estima...
Marijuana also known as weed is a preparation of leafy material from the Cannabis plant that is smoked. There are different types of Cannabis from the sativa to the indica. A high grade of Marijuana is called sinsemilla. The main psychoactive agent is the delta-9- tetrahydrocannabinol also known as THC. When the cannabinoid particles are smoked, THC is absorbed very fast into the blood and distrusted first to the brain and then emptied into the rest of the body. Within thirty minutes of absorption much has left the brain. Within five to ten minutes the peak mood- altering and cardiovascular effects will occur together.
...eveloping parts, the frontal cortex, is responsible for planning, judgment, decision-making and personality. Teenagers also have to deal with the immaturity of their endocannabinoid system. This system is accountable for the psychological mechanisms that respond to the active drug in marijuana, THC. Krista Lisdahl, PhD, the director of the Brain Imaging and Neuropsychological Laboratory at the University of Wisconsin, Milwaukee, states, “That system (endocannabinoid) is important for cognition, neurodevelopment, stress response and emotional control, and it helps to modulate other major neurotransmitter systems” (Lisdahl). Frequent exposure to marijuana can “dial down cellular activity in the endocannabinoid system… That sets the stage for why adolescents may be more sensitive to the effects of repeated marijuana exposure, from a neuroscience perspective." (Lisdahl)
For thousands of years human beings have attempted to find ways to get passed the struggles of their lives. With the pain of the world stopping people from enjoying simple pleasures, sometimes there is a need for help. Marijuana brings millions of people relief from the pain they feel on a day-to-day basis. This completely natural plant which helped so many people has puzzled the leaders of our nation for a long time. The THC in marijuana causes its users to experience a mild-huluciginic or high. The effect that marijuana has on a person has prevented the product from being legalized. Many other details about the plant, like the speculation of it being a gateway drug, have put another blockage on its legalization. Even though there are speculations about the plant, the benefit that it brings to the table most definitely out way its disadvantages. Marijuana can also alleviate several symptoms associated with cancer and Aids treatments and disorders. While Marijuana is effective as a medicine, it is also extremely lucrative. The economic benefits that Marijuana brings to the table are endless. Upon marijuana’s legalization, the economy would experience an immediate influx. Legalization of Marijuana would also drastically reduce crime in our cities and form a more productive society through its positive uses. The benefits that marijuana brings medically and economically are considerable enough to legalize its use medically or recreational.
In America, marijuana is the most used drug after alcohol and tobacco. Marijuana is used by millions of Americans, despite the harsh laws illegalizing the drug. Some states, such as Washington and Colorado have legalized marijuana for recreational use. Efforts to legalize the drug in other states have been unsuccessful such as Proposition 19 in California, which failed in 2010 despite uptight campaigns. Billions of dollars are spent at the state, local, and federal level to fight the use of marijuana. Millions are arrested for marijuana offenses and sentenced for extended periods. Marijuana has negative effects on the human health and high potential for addiction. Legalizing marijuana will eliminate the black market, which is responsible for the increase in violence, crime, and corruption. Resources used for mass incarceration in the war on drug can be redirected to rehabilitation to decrease drug abuse and addiction.
There has always been controversy about marijuana and the affects it has on health and the issue of legalization. Some people believe it is very destructive to one’s health, and yet others feel the complete opposite about it. Is Marijuana truly harmful to one’s health? “Marijuana, the Deceptive Drug”, written by George Bierson, was published in the Massachusetts News. In this article, Bierson determines that marijuana is harmful in many ways. He seems to think that it damages the brain, the reproductive system, and also contributes to the halt of production in the immune system. Bierson also tries to persuade the reader that marijuana is a “gateway drug” that leads to larger drugs in the future. However, by conducting research of my own, I have come to the conclusion that Bierson’s article simply lacks truth.
To the AIDS or cancer patient, marijuana is the plant that fights nausea and appetite loss. To the nutritionist, its seed is second only to the soybean in nutritional value and is a source of cooking oil and vitamins. To the paper or cloth manufacturer, it is the plant that provided much of our paper and clothing for hundreds of years and produces four times more fiber per acre than trees. To the environmentalist, it is the plant that could greatly slow deforestation, restore robbed nutrients by other crops, and help prevent erosion. Preliminary findings show the drug may prove effective against glaucoma and asthma, and control such side nausea in cancer treatment. I concretely believe that marijuana should be legalized in the United States, primarily for the use of medicinal purposes. In technical or for the average American, marijuana, it is used only for recreational purposes. I think marijuana is a plant that could save many lives if it was made legal. My goal is to reverse prejudices, relieve ignorance, and inform people of the known and potential therapeutic uses of this remarkable plant.
Marijuana is an extremely popular drug, not only in America, but in every other country in the world as well. However, there are many people who do not know exactly what it is or where it comes from. Marijuana is a blend of flowers, seeds, leaves, and stems from the Indian hemp planted called Cannabis. This plant contains a chemical called tetrahydrocannabinol (THC), which causes the “high” feeling that users experience when smoking it (“Marijuana: Effects, Medical Uses & Legalization”). The THC in marijuana is analogous to the nicotine in tobacco, but it is not as harmful. They both have many similarities, but they also have significant differences.