Stimulants, such as nicotine, cocaine, amphetamines and ecstasy, that increase the activity of the central nervous system.
What psychoactive drugs increases nervous system activity?
Categories of psychoactive drugs
Stimulants increase the activity of the central nervous system, making the person more alert and aroused. Examples of stimulants are nicotine, caffeine, cocaine, ecstasy and the methamphetamines, speed and ice.
Which of the following psychoactive drugs increases nervous system activity quizlet?
Psychoactive drugs, including caffeine, nicotine, amphetamines, and cocaine, that increase central nervous system’s activity.
What are examples of psychoactive drugs?
Examples of psychoactive substances include alcohol, caffeine, nicotine, marijuana, and certain pain medicines. Many illegal drugs, such as heroin, LSD, cocaine, and amphetamines are also psychoactive substances.
What are psychoactive drugs and how do they affect the nervous system?
Psychoactive drugs are drugs that affect the Central Nervous System, altering its regular activity. They cause changes in a person’s mood, behavior, and awareness (like time and space). Psychoactive drugs are usually broken down into four categories: depressants, stimulants, opioids, and hallucinogens.
What is the effect of psychoactive drugs?
These are chemical substances that affect the central nervous system, affecting brain function. Because of the way psychoactive drugs affect brain function, there are changes in perception, mood, consciousness, cognition and behavior [4,5].
What are the 4 types of psychoactive drugs?
Psychoactive drugs include four groups of drugs: depressants like alcohol and sleeping pills; stimulants like nicotine and ecstasy; opioids like heroin and pain medications; and hallucinogens like LSD.
Which is a psychoactive drug quizlet?
Psychoactive drugs, including caffeine, nicotine, amphetamines, and cocaine, that increase the central nervous system’s activity. hallucinogens. Psychoactive drugs that modify a person’s perceptual experiences and produce visual images that are not real.
What is a psychoactive drug quizlet Chapter 8?
What is a psychoactive drug? a drug that can alter a person’s consciousness or experience.
Which is an example of a psychoactive depressant drug quizlet?
are depressant drugs that reduce anxiety and induce relaxation. … are psychoactive drugs that increase the central nervous system’s activity. caffeine, nicotine, amphetamines, and cocaine.
What is the most commonly used psychoactive drug?
Caffeine is the most widely used psychoactive substance in the world. In Western society, at least 80 per cent of the adult population consumes caffeine in amounts large enough to have an effect on the brain.
What are the 8 groups of psychoactive drugs?
They include stimulants, depressants, anxiolytics, euphoriants, hallucinogens, and empathogens. Many psychoactive drugs have multiple effects, so they may be placed in more than one class.
What are the five main categories of psychoactive drugs?
Groups of psychoactive drugs include stimulants, depressants, narcotics (opioids), hallucinogens, and marijuana (cannabis).