What are the 4 main types of psychoactive substances?

Groups of psychoactive drugs include stimulants, depressants, narcotics (opioids), hallucinogens, and marijuana (cannabis).

What are the 4 main psychoactive drugs quizlet?

caffeine, nicotine, amphetamines, and cocaine.

How are psychoactive drugs classified?

Psychoactive substances have been traditionally classified based on the pharmacological effect they produce in the human body when consumed into three main classes [32], [46], [47]: (i) hallucinogens, (ii) stimulants, and (iii) depressants.

What are three major categories for psychoactive drugs?

Psychoactive drugs are usually broken down into four categories: depressants, stimulants, opioids, and hallucinogens.

What are psychoactive drugs quizlet?

Psychoactive drugs are chemical substances that affect the brain functioning, causing changes in behavior, mood and consciousness. While these drugs can be used therapeutically to treat both physical and psychological disorders, they are also used recreationally to alter mood, perceptions and consciousness. sedatives.

What are all of the 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. Also called psychotropic substance.

What are the main categories of psychoactive drugs quizlet?

3 types: short, intermediate, and long-acting.

What are psychoactive drugs?

Psychoactive drugs are substances that, when taken in or administered into one’s system, affect mental processes, e.g. perception, consciousness, cognition or mood and emotions. Psychoactive drugs belong to a broader category of psychoactive substances that include also alcohol and nicotine.

What are the categories of drugs?

7 Drug Categories

  • (1) Central Nervous System (CNS) Depressants. CNS depressants slow down the operations of the brain and the body.
  • (2) CNS Stimulants.
  • (3) Hallucinogens.
  • (4) Dissociative Anesthetics.
  • (5) Narcotic Analgesics.
  • (6) Inhalants.
  • (7) Cannabis.

What are the 8 groups of psychoactive drugs?

Psychoactive drugs are divided into different classes according to their pharmacological effects. 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 seven categories of drugs?