Yohimbine

Alertness↑ stress

Alertness↑ panic

Within-group boost +22.4%

Out-group aggression +11.0%

Erectile function +3.1

Physiological arousal

Response rate 71%

BP ↑ +31

Flow regulation ↑

Faster response, +27% responders

Self-report mood/anxiety gains, CGI flat

Alertness/attention ↑

Sedation/analgesia ↓ -60min

↑Arousal/HR: +50 NE

↓Sedation/Fatigue: -60 min

Attention timing faster

Impulsivity +50%

Sedation/alertness reversed