Which combination is characteristic of stimulant intoxication?

• A. Vitals go up; Talkative and excited; Pupil dilation
• B. Vitals go down; Slurred speech; Pinpoint pupils
• C. Vitals go up; Dazed appearance; Body tremors
• D. Vitals stay the same; Quiet and calm; Normal pupils

Answer: (A)

Stimulant intoxication causes sympathetic nervous system activation, which raises heart rate and blood pressure, increases energy and alertness, and dilates pupils. The described combination—vitals up, person is talkative and excited, and pupils dilated—fits that pattern best, reflecting heightened arousal and aggressive sympathetic signs.

The other descriptions align more with different substance effects: a decline in vital signs with slurred speech and pinpoint pupils suggests depressants or opioids; a dazed appearance with body tremors isn’t the classic stimulant profile; and normal vitals with a quiet, calm demeanor and normal pupils wouldn’t reflect stimulant influence.