Definitions for "rotenone"
A chemical substance (C23H22O6) extracted from the root of the derris (Derris elliptica, Derris malaccensis, and other species), used in treatment of scabies and as an insecticide for external infestation by chiggers in human medicine, and in veterinary medicine for the treatment of infestations with fleas, ticks, and lice.
Because rotenone is derived from the roots of some legumes (genus Lonchocarpus), it is considered an organic insecticide. However, rotenone is toxic aquatic animals, birds, and some mammals. It is used to control beetles and similar insects, but is not recommended.
Material used a lot by organic gardeners. It is derived from the roots of tropical legumes. It does break down in sunlight and the side effect is that it is toxic to good and bad insects.
Skin, eye, and respiratory irritant. Possible reproductive hazard. Can cause tremors and convulsions. In animal experiments, rotenone dust has caused liver and kidney damage and has produced tumors.