- Sulfonal was at first regarded as one of the safest of hypnotics, but many cases of poisoning by medicinal doses have occurred and the schema is made up of reported effects produced on patients.
- Sulfon is a coal tar product which produces ataxic symptoms, staggering gait, anesthesia of legs with absence of knee jerks.
- Chorea.
- Cerebellar disease.
- V ertigo of cerebral origin.
- The symptoms disappear slowly.
- Reflexes abolished.
- EpilepsyNeurological disorder causing seizuresA neurological disorder marked by sudden recurrent episodes of sensory disturbance, loss of consciousness, or convulsions., with over excitability of the cortical substance.
- Twitch ing of muscles, especially of face and flexors, worse by voluntary movement, but always present in sleep.
- Muscular incoordination.
- ParalysisLoss of voluntary muscle functionThe loss of the ability to move (and sometimes to feel anything) in part or most of the body. of body, better by cold water, and cold douches.
- Great prostrationExtreme physical weakness or exhaustionA state of extreme physical weakness, collapse, or exhaustion, often accompanying severe illness..
- Paralysis progressive sometimes with hyperesthesiaExtreme sensitivity to touch or painAn abnormal increase in sensitivity to sensory stimuli, such as touch, heat, cold, or pain. and abnormal sensation, affecting first legs, then arms.
- Profound weakness, faint feeling and despondency.
- Fainted and vomited.
- Loss of control of sphincter.
- Livid, especially the face.
- CyanosisBluish discoloration of the skinA bluish or purplish discoloration of the skin and mucous membranes due to low oxygen levels in the blood..
- Death by respiratory failure preceded by unconsciousness