Below are the main rubriks (i.e strongest indications or symptoms) of Rhus Tox in traditional homeopathic usage, not approved by the FDA.
Thoughts of suicide
Extreme restlessness, with continued change of position
Delirium, with fear of being poisoned ( Hyoscyamus Niger Hyos.) Sensorium becomes cloudy
great apprehension at night, cannot remain in bed.≡ more ...