Chapter 4.11 t/m 4.14 Flashcards
marijuana
mild hallucinogen (also known as “pot” or “weed”) derived from the leaves and flowers of a particular type of hemp plant.
stimulatory hallucinogenics
drugs that produce a mixture of psychomotor stimulant and hallucinogenic effects.
MDMA: (Ecstasy or X)
designer drug that can have both stimulant and hallucinatory effects.
PCP
synthesized drug now used as an animal tranquilizer that can cause stimulant, depressant, narcotic, or hallucinogenic effects.
LSD (lysergic acid diethylamide)
powerful synthetic hallucinogen.
hallucinogens
drugs that cause false sensory messages, altering the perception of reality.
heroin
narcotic drug, belongs under depresants and derived from opium that is extremely addictive.
morphine
narcotic drug derived from opium, what belongs to depresants and is used to treat severe pain.
opium
substance derived from the opium poppy from which all narcotic drugs are derived.
opiates
a class of opium-related drugs that suppress the sensation of pain by binding to and stimulating the nervous system’s natural receptor sites for endorphins.
alcohol
Is a depressant. The chemical resulting from fermentation or distillation of various kinds of vegetable matter.
benzodiazepines
Is a depresants and minor tranquilizer. Drugs that lower anxiety and reduce stress.
barbiturates
depressant drugs that have a sedative effect.
caffeine
a mild stimulant found in coffee, tea, and several other plant-based substances.
nicotine
the active ingredient in tobacco. Belongs to stimulants
cocaine
a natural drug derived from the leaves of the coca plant. Belongs to stimulants
amphetamines
stimulants that are synthesized (made) in laboratories rather than being found in nature.
hallucinogenics
drugs including hallucinogens and marijuana that produce hallucinations or increased feelings of relaxation and intoxication.
depressants
drugs that decrease the functioning of the nervous system.
stimulants
drugs that increase the functioning of the nervous system.
psychological dependence
the feeling that a drug is needed to continue a feeling of emotional or psychological well-being.
withdrawal
physical symptoms that can include nausea, pain, tremors, crankiness, and high blood pressure, resulting from a lack of an addictive drug in the body systems.
drug tolerance
the decrease of the response to a drug over repeated uses, leading to the need for higher doses of drug to achieve the same effect.
physical dependence
condition occurring when a person’s body becomes unable to function normally without a particular drug.
psychoactive drugs
chemical substances that alter thinking, perception, and memory.
Which drugs may be used to control withdrawel symptons?
Methadone, buprenorphine, and naltrexone
Give examples of benzodiazepines
Valium, hanax, halcion, ativan and librium
3 examples of amphetamines
Benzedrine, methedrine and dexedrine
How does the brain try to adapt to large amount of dopamine?
By decreasing the numbers of synaptic receptors
In which part the release of dopamine comes free?
In the the mesolimbic pathway. A neural track that begins in the midbrain area (just above the pons, an area called the ventral tegmental area or VTA) and connects to limbic system structures, including the amygdala, the hippocampus, and the nucleus accumbens, and continues to the middle of the prefrontal cortex
Drugs that can lead to dependence cause the release of?
Dopamine
contingency-management therapy
an operant conditioning strategy, in which patients earn vouchers for negative drug tests. The vouchers can be exchanged for healthier, more desirable items like food. These behavioral therapies can include residential and outpatient approaches. A non-drug treatment.
Cognitive-behavioral interventions
work to change the way people think about the stresses in their lives and react to those stressors, working toward more effective coping without resorting to drugs.
What can be the symptons of withdrawel
can range from headaches, nausea, and irritability to severe pain, cramping, shaking, and dangerously elevated blood pressure.