psychedelic drug section Flashcards
psychoactive drugs
chemical substances that alter thinking, perception and memory
physical dependence
condition occurring when a person’s body becomes unable to function normally without a particular drug.
withdrawal
physical symptoms that can include nausea, pin, tremors, crackiness and high blood pressure, resulting from lack of 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
psychological dependence
the belief that a drug is needed to continue a feeling if emotional or psychological well-being
stimulants
drugs that increase the functioning of the nervous system
depressants
drugs that decrease the functioning of the nervous system
hallucinogenics
drugs (including hallucinogens and weed) that produce hallucinations or increased feelings of relaxation and intoxication
amphetamines
stimulants that are synthesized (made) in laboratories rather than being found on nature
cocaine
a natural drug derived from the leaves of the coca plant
nicotine
the stimulant found in tobacco
caffeine
a mild stimulant found in coffee, tea and several other plant-based substances
barbiturates
depressant drugs that have a sedative effect
benzodiazepines
drugs that lower anxiety and reduce stress
alcohol
chemical resulting from fermentation or destination of various kinds of vegetable matter
opiates
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
opium
substance derived from the opium poppy from which all narcotic drugs are derived
morphine
narcotic drug derived from opium, used to treat severe pain
heroin
narcotic drug derived from opium that is extremely addictive
opioids
synthetic drugs that mimic the pain-reducing effects of opiates and their addictive properties
hallucinogens
drugs that cause false sensory messages, altering the perception of reality
LSD (lysergic acid diethylamide)
powerful synthetic hallucinogen
PCP
synthesized drug now used as an animal tranquilizer that can cause stimulant, depressant, narcotic or hallucinogenic effects
MDMA (ecstasy or X)
designer drug that can have both stimulant and hallucinatory effects.
Stimulatory hallucinogenics
drugs that produce a mixture of psychomotor stimulant and hallucinogenic effects
Marijuana (weed, pot)
mild hallucinogen derived from the leaves and flow-ers of a particular type of hemp plant.