Which symptom set is most consistent with stimulant overdose?

Which symptom set is most consistent with stimulant overdose?

• A. Slurred speech, ataxia, hypotension
• B. Severe dehydration and dry mouth
• C. Agitation, tachycardia, hypertension, diaphoresis, and dilated pupils
• D. Slow pulse and cold extremities

Answer: (C)

Stimulant overdose triggers a surge of the sympathetic nervous system—the “fight or flight” response—so you see signs of increased alertness with physical symptoms driven by adrenergic activity. Agitation or restlessness, a rapid heart rate, high blood pressure, sweating, and pupils that are dilated all reflect this overdrive. This combination is the hallmark of stimulant excess, making agitation, tachycardia, hypertension, diaphoresis, and dilated pupils the best match. Other options don’t fit as well: slurred speech and ataxia with hypotension suggest depressants or intoxication from alcohol or sedatives; severe dehydration and dry mouth aren’t specific to stimulants and don’t explain the sympathetic signs; a slow pulse with cold extremities points to reduced perfusion or opioid-type overdose rather than stimulant excess.

Stimulant overdose triggers a surge of the sympathetic nervous system—the “fight or flight” response—so you see signs of increased alertness with physical symptoms driven by adrenergic activity. Agitation or restlessness, a rapid heart rate, high blood pressure, sweating, and pupils that are dilated all reflect this overdrive. This combination is the hallmark of stimulant excess, making agitation, tachycardia, hypertension, diaphoresis, and dilated pupils the best match. Other options don’t fit as well: slurred speech and ataxia with hypotension suggest depressants or intoxication from alcohol or sedatives; severe dehydration and dry mouth aren’t specific to stimulants and don’t explain the sympathetic signs; a slow pulse with cold extremities points to reduced perfusion or opioid-type overdose rather than stimulant excess.