CH. 24 Illegal Drugs Health Ed.. Drugs Refers to dangerous/ illegal substances Drugs are grouped...
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Transcript of CH. 24 Illegal Drugs Health Ed.. Drugs Refers to dangerous/ illegal substances Drugs are grouped...
CH. 24 Illegal Drugs
Health Ed.
Drugs• Refers to dangerous/ illegal substances
• Drugs are grouped according to their affects on the body
Problems of Drug Use1- Physiological dependence-
• tolerance- body adjusts to the effects of the drug/larger doses are needed in order to
achieve same effect
• withdrawal- symptoms occur when person stops using (vomiting, chills, ect)
Problems………2- Psychological dependence-
Person believes a drug is needed in order to feel normal
Problems……..3- Addiction- person has become
physiological/ and or psychological dependence
Early consequences
• Behavioral/social
• Depending on the drug/ chronic health risk-possible death
Psychoactive Drugs
Affect the central nervous system and alter the normal functioning of the brain
3 types:
1- Stimulants
2- Depressants
3- Hallucinogens
Everyone is Not “Trying It”!
• www.abovetheinfluence.com/above-it/
Stimulants
• “Uppers”
• What is does? Increases heart rate, headaches, blurred vision, sleeplessness, moodiness, restlessness
Types of “Uppers”
• Amphetamines- stimulants that
speed up the heart and breathing
*They cause anxiety, sleeplessness, and loss of appetite*
Types of Stimulants
• Methamphetamines- amphetamines that have been used to treat narcolepsy, Parkinson's Disease, and obesity
Also called: crank ice, speed
What does it cause? Paranoia, violence
• Effects are long lasting; food and water become unimportant; seizures can result in death
Types of Stimulants…
• Cocaine- powerful stimulant, is snorted or injected; results in immediate high (20 min) followed by extreme let down
• Drug can interfere with the electrical impulses of the heart and result in death; tissue in nasal passages can be damaged causing holes in nasal septum
• Crack- form of cocaine that can be smoked, extremely addictive (10 sec)
Depressants• Slow down central nervous system
(sedatives)
• Depressants and alcohol have a synergistic effect; often resulting in depression
Synergetic= 2 substances working together so that total effect is greater than either of the two alone
Types of Depressants
• Sedative- “hypnotics”- induce sleep, reduce anxiety: produce physiological and psychological dependence
Types of Depressants….
• Barbiturates- used illegally to produce feeling similar to intoxication
(can be used to treat insomnia)
Types of Depressants
• Tranquilizers- (ex: valium) can be used to treat schizophrenia
• Narcotics- pain relievers and opiates
(examples include opiates :made from poppy flower, morphine, codeine)
Types of Depressants…..“Heroin”
• Made from Morphine
• No medical uses
• Depresses central nervous system
• Coma and death could result
• With drawl is very painful
• Methadone- given to heroin addicts to block the cravings for heroin; it is synthetic (man made- in a lab)
Hallucinogens• PCP- “angel dust” *considered to be
the most dangerous drug* flashbacks occur often with this drug (pg. 487)
• LSD- “lysergic acid diethylamide” *drug responsible for initiating awareness of hallucinogens in American society; caused several deaths
Drug ActivityYou will be assigned a particular drug.
Answer the following:
1- What is the drug? (background info)
2- What does this drug do?
3- How harmful is this drug?
(short/long term effects)
• 4- How prevalent is this drug?
• 5- What are the legal implications of this drug?