Convulsions may recur for several days. Unlike many other pesticides, there is no direct antidote for organochlorine poisonings. Drugs can be given to help control the convulsions, and artificial respiration may keep the lungs functioning. Ultimately, the body must be given enough time to rid itself of the chemical. Arsenic-containing pesticides are also among the more toxic pesticides.
Arsenic compounds affect the nervous system, liver, kidneys, and other vital body tissues.
Poisonings from absorption through the skin are rare. Most victims of arsenic pesticide poisonings have swallowed the chemical. Symptoms usually appear within one hour after ingestion but may be delayed several hours. One distinctive sign of an arsenic compound poisoning is a garlic odor of the breath of the victim. Other symptoms include inflammation of the mouth and throat.