Stimulants Flashcards
What are stimulants
Are substances that excite the central nervous system
What examples of stimulants
Caffeine
Nicotine
Amphetamines
Cocaine
What is caffeine
Increases alertness
In high doses , it can cause diarrhea, anxiety, headaches, Herat palpitations, and insomnia
What is nicotine
Most addictive stimulant in use today
Found in tobacco
Consequences of nicotine
Affects level of neurotransmitters
Can either have sedative or stimulating effects
Side effects and symptoms of nicotine
Withdrawal Nervousness Anxiety Headaches Irritability
What are amphetamines
Increases alertness as well as feelings of well being
Leads to cycles of addiction and state of euphoria and depression
What hormone is chemically similar to amphetamines and what does it do?
Epinephrine
Activates the sympathetic nervous system
What other ingredients do amphetamines include
MDMA
Methaphetine and ecstasy
What does ecstasy act as
A stimulant and hallucinogen
What is cocaine
It blocks reabsorption of dopamine
Produces alertness motivation and euphoria
Consequences of cocaine
Anxiety
Depression
Strong cravings
