passive behavior
disorganization
confusion
irritability
Methylphenidate improved both social anxiety and ADHD symptoms in adults, study found.
Caffeine is addictive because it stimulates the release of dopamine in the brain, which creates a feeling of pleasure and reinforces the behavior of consuming caffeine. Over time, the brain becomes accustomed to this increased dopamine release, leading to a tolerance for caffeine and withdrawal symptoms when consumption is stopped. This cycle of reinforcement can contribute to caffeine addiction.
It's both a stimulant and a hallucinogen.
Stimulant
It is a stimulant.
what stimulant do chocolate and coffee have in common?
Caffeine is a stimulant
Stimulant
It is a stimulant
cocaine is a stimulant.
caffeineis a stimulant because it is
yes crack is a stimulant