Download Free Medical Psychoactive Drug PowerPoint Presentation

Psychoactive Drug PowerPoint Presentation

DOWNLOAD MEDICAL POWERPOINT PRESENTATION

About This Presentation

Description : Check out this medical presentation on Neurology, which is titled "Psychoactive Drugs", to know how psychoactive drugs, chemical substances that affect a person’s mental or emotional state.

Tags : Neurology, Psychoactive Drugs, CNS

Published on : Aug 23, 2021 | Views : 2557 | Downloads : 6

Shareable Url :

Embed Code :

Comment

Transcript

Slide 1-

Chapter 4 Psychoactive Drugs
Slide 2-

Chemical substances that affect a person’s mental or emotional state. Can affect mood, thought processes, perceptions and behavior Psychoactive Drugs
Slide 3-

People use psychoactive drugs to; Change their alertness Alter their mental states Blunt awareness of life stresses Seek some type of inner truth Psychoactive Drugs
Slide 4-

There are 2 types of psychoactive drugs; Illegal or illicit- Heroin, Methamphetamines, cocaine, marijuana 2. Legal- Alcohol, tobacco and caffeine Psychoactive Drugs
Slide 5-

Nearly ½ of all Americans admit to using an illicit drug at some point in their lives (marijuana being the #1 answer). About 1 in every 12 Americans uses an illicit drug. Illicit drugs
Slide 6-

Maladaptive or dangerous use of a chemical substance If drug use impairs a person’s health or ability to function at home, school, or on the job, or if it is associated with dangerous behavior, the person has crossed the line between use and abuse. Drug Abuse
Slide 7-

Drug Dependence
Slide 8-

Poly Abusers- People who abuse more than one drug. Drug Abuse
Slide 9-

A severe drug-related problem characterized by impaired control over the use of a drug. People who become dependent on a drug feel compelled to use the drug or are powerless to stop using it, even when they know it’s ruining their lives. Drug Dependence
Slide 10-

About 1 in 10 adults develop a drug disorder sometime in their lives. Physiological dependence- A state of physical dependence on a drug caused by repeated usage that changes body chemistry. Drug Dependence
Slide 11-

Withdrawal Syndrome- Occurs when a person abruptly stops usage of a drug. Nausea (most common) Agitation Depression Anxiety Death (alcohol) Drug Dependence
Slide 12-

Psychological dependence- A pattern of compulsive or habitual use of a drug to satisfy a psychological need. Used to lessen or eliminate anxiety or stress Some drugs like nicotine, alcohol and heroin can lead to both physiological and psychological dependence. Drug Dependence
Slide 13-

Drugs that reduce central nervous system activity, which slows down bodily processes like heart rate and respiration rate Induce feelings of relaxation Some produce a rush of pleasure In high doses, depressants can kill by stopping vital bodily functions (breathing) Depressants
Slide 14-

Alcohol is an intoxicant- a chemical substance that produces a state of drunkenness. In heavy doses, depressant effects on the central nervous system can induce a state of stupor, unconsciousness and even death Alcohol
Slide 15-

Alcohol affects the brain, clouding judgment and impairing concentration and attention as well as the ability to weigh the consequences of behavior. People may do or say things that they wouldn’t normally say when they are intoxicated. Alcohol
Slide 16-

Calming or sedating drugs that are either used medically or abused. Can induce drowsiness, slur speech and impair motor skills. Overdoses can cause convulsions or even death. Withdraw carefully or death can occur. Barbiturates
Slide 17-

Narcotics that are addictive due to their pain-relieving qualities, Morphine, codeine, heroin (poppy plants) Have legitimate uses as painkillers 3 million Americans have used heroin the most widely used opiate Opiates
Slide 18-

Amphetamines- boost alertness and arousal in the brain and cause overall pleasure. Most common; “meth” and “speed”. More than 12 million people in America have tried meth. Meth usage can cause brain damage and… Stimulants
Slide 19-

Meth Mouth!
Slide 20-

Cocaine- A natural stimulant derived from the coca plant. Can be snorted, smoked, ingested, and injected. Smoking crack allows the drug to reach your brain the fastest. Withdrawal can be rough, with many people relapsing to feel the pleasure the drug gave them. Not listed as a controlled substance until 1970 Stimulants
Slide 21-

An amphetamine-like drug produced in underground laboratories that provides a euphoric effect. Prolonged use can lead to; cognitive deficits, memory problems, Learning/attention problems Wearing glow necklaces and dancing to terrible music MDMA (Ecstasy)
Slide 22-

A mild, but highly addictive stimulant found in tobacco. Physiological dependence can begin in the first few weeks. Can lead to psychological dependence as a way of coping with stresses in life. Nicotine
Slide 23-

Smoking is the leading cause of premature death in the U.S. and also worldwide. 400,000 deaths annually in the U.S. and 4 million worldwide. More people have quit smoking than are currently smoking. Nicotine
Slide 24-

Found in coffee, tea, cola drinks, chocolate, etc. Regular use leads to physiological dependence, but most people can maintain control. Not tied to health risks when used in moderation (except in pregnant women). Caffeine
Slide 25-

Drugs that alter sensory perceptions, producing distortions or hallucinations in visual, auditory, or other sensory forms. LSD (acid) and Marijuana are the most widely used. Hallucinogens
Slide 26-

Produces vivid hallucinations. Pupil dilation, increased heart rate, blood pressure and body temperature. “Bad trips” cause people to suffer intense anxiety, panic, psychotic episodes and/or delusions. LSD