Stimulants like cocaine and amphetamines, affect a person's perception, mood and attention span, and can make the person over-confident and more likely to take risks behind the wheel. Correct answer: C
These psychoactive drugs increase activity in the brain with short-term effects including intense feelings of happiness, increased energy/sociability and self-esteem, improved attention. Depending on the drug, stimulants can be ingested orally, snorted, smoked, or injected