- The effects ofCarb-o have been noted in persons poisoned by the gas.
- Carb -o produces a state like intoxication.
- The person is confused, stupid.
- Loss of consciousness.
- Anesthesia, but the slightest touch with a hot iron recalls sensibility.
- Great sleepiness lasting for several days interrupted by cramps in cheeks and toes.
- Convulsions and cramps.
- Great coldness of surface, hands icy cold.
- Marked improvement of symptoms, especially of chest in open air