Psychoactive Drugs

Stimulants can be used to speed up the central nervous system making a person fell more alert and aware of their surroundings. Depressants are the opposites and reduce the activity of the nervous system and produce a feeling of calm and/or “taking the edge off”. Hallucinogenics can be used to make an individual have hallucinations and have distortions in space and

Smoking of marijuana can cause the person to become addicted to cocaine, heroin, and other drugs. Heavy or daily use effects the parts that control memory, attention, and learning (Facts for Teens, 13). When teens are 12 and 13 they are more exposed to drugs and most likely don’t listen to their parents (Age in Stem., 1). Some other psychological side effects would be paranoia, anxiety, fatigue, Euphoria, and mood swings (Fact Sheet, 1). Studies have shown that when a person uses marijuana it causes the heart to beat faster and work harder (Fact Sheet, 2). When people have smoked large measures of marijuana for years, the drugs takes its charge on mental functions (Facts for Teens, 13).

Marijuana is a mixture of the dried parts of the cannabis sativa hemp plant. Excessive marijuana use can lead to an addiction. The main chemical in marijuana is tetrahydrocannabinol (THC), which moves quickly through the bloodstream and to the brain, causing mild hallucinogenic effects. THC binds with cannabdnob receptors and activates neurons, which causes adverse effects on the mind and body. THC can mimic or block actions of neurotransmitters and interfere with normal functions. Marijuana use can lead to disturbed thoughts and can worsen psychotic symptoms. The short-term effects of marijuana include impaired coordination; skewed sensory and time perception; difficulty with thinking; shortened attention span and distractibility; impaired learning and memory. Long term users of marijuana often experience lowered motivation and some can experience anxiety, panic attacks, respiratory illness, and increased heart rate and risk of heart attack.

Psychoactive drugs, such as stimulants have a lot to do with the alteration or manipulation of brain activity (Cherry, K., 2015). A good example of how stimulants can alter brain activity would be, after a person takes a drugs such is cocaine they may experience a feeling of elevated alertness temporarily. According toCherry, K. (2015), drugs that are classified as stimulants include: caffeine, narcotics, cocaine, amphetamines and prescription drugs. The most common legitimate use for stimulant that drugs, would be for ADHD. The most common illegal uses for stimulant drugs would be for sports, parties and college students (studying). Stimulants work by increasing the speed of the the messages going between the brain and the body by increasing the activity of the central nervous system

The active ingredient in marijuana is “tetrahydrocannabinaol” or THC. Smoking marijuana draws the THC from the lungs to the brain where it suppresses neurons causing distortions of time and perception. It also causes lack of coordination, feelings of euphoria, heightened sensitivity, paranoia, and sometimes uncontrolled hilarity. Within seconds of smoking marijuana muscles relax, eyes redden and pulse rate increases. Marijuana is a plant that can grow and thrive just about

My point of view regarding the issue of using psychotropic medications to treat ADHD (and/or EBD) in children and adolescents.

Some marijuana users may experience psychological distress following marijuana ingestion. Effects may include feelings of panic, anxiety, and paranoia. This is known as toxic psychosis. Though these experiences are frightening, the effects are only temporary and are attributed to the ingestion of large

Marijuana does have side effects. Your body and mind be relaxed to the point that you can be in your own world. It can cause a person to be paranoid and temporary loss of memory. Marijuana can also have hyperphagia, which is excessive hunger. Medical marijuana can make a person lazy. Medical marijuana can help people with insomnia because it can help a person sleep. Marijuana can make a person be alert and in some people, marijuana can help a person function and think things clearer like dealing with psychological problems depending on the person.

Drugs are chemicals they work in the brain by tapping into the brain's communication system and interfering with the way nerve cells normally send, receive, and process information. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter. This fools receptors and allows the drugs to lock onto and activate the nerve cells. Although these drugs mimic brain chemicals, they don't activate nerve cells in the same way as a natural neurotransmitter, and they lead to abnormal messages being transmitted through the network.

Marijuana is a drug that divides people. Some people claim it as the wonder drug of the '90s, capable of relieving the symptoms of many serious illnesses. Others curse the day the cannabis plant was ever discovered. From pain relief to stimulating the appetites of patients on chemotherapy, marijuana seems to have plenty going for it as a medicine. The legalization of marijuana is a large controversy in many parts of the world today, but the obvious negative effects that the drug induces has kept it from being legalized. Many researchers have a strong positive attitude towards marijuana. It has been said that the drug is “worth investigating and even providing as a medicine for pain relief, severe

Throughout the history of the human species, we have been always wanted to know three basic questions: why we are here, where did we come from, and where do we go after this life? Whether we were created from an omnipotent being as in many religions, we happened by chance and made it to where we are through evolution, or maybe even something else. Whatever the case may be, humans have always been curious and wondered about our existence and consciousness. Along with these age old questions, also came the use of psychoactive drugs and other mind altering substances. In order to try to understand these questions, humans have experimented with drugs that alter their state of consciousness.

From the ancient Egyptians to Alexander the Great to World War II medics, the opium poppy has been used for its unmatched pain relieving qualities. Opium is the juice extracted from the opium poppy. It contains alkaloids such as morphine and codeine. These alkaloids carry intense analgesic (painkilling) capabilities but also contain intense euphoria and addictive qualities. Opium has analgesic qualities, which are second to none, however, because of its addictive qualities it is pertinent that doctors find an alternative to opioid drugs and prevent further addiction problems.

A drug is a substance that is taken to change/alter the way a person functions both physically and psychologically. It effects the way their mind/brain works, the way their body works and how they act. Some drugs are legal e.g. medicines, caffeine and alcohol or illegal e.g. marijuana, ecstasy and cocaine.

Many psychiatric and psychoactive drugs that are available on the market, pharmaceutically or illegally, closely resemble neurotransmitters and are actually able to mimic it to the extent that it fools the receptors. Basically, these drugs hijack the neurotransmitters. Once these drugs are ingested, it enters into the brain, gets into the synapse and binds itself to the receptor. This then causes the inappropriate release of neurotransmitters and alter the breakdown and recycling of neurotransmitters or can be used to destroy particular neurotransmitters completely (Sapolsky, 2005, p. 14).

A notable population of people across the world is reported to develop major psychiatric disorders like depressive illness, mania or schizophrenia at some point in their lifetime (Rappaport, 2013). Medication for the diseases can be administered efficiently (Tanzi, 2012). Drug treatment constitutes a crucial part of medicines for the majority of these disorders. For complete effective treatment, it is required that drugs are appropriately prescribed for the most favorable period. There are several medical functions for psychotropic drugs in the treatment of psychiatric disorders (Tanzi, 2012).The introduction of modern brain imaging methods has provided a better understanding of how psychiatric drugs function. These modern methods have