Cyfluthrin is a pyrethroid insecticide and common household pesticide. Malathion is an organophosphate insecticide which acts as an acetylcholinesterase inhibitor. Rotational crops will act as a natural insecticide and herbicide against specific crops. Permethrin is a chemical categorized in the pyrethroid insecticide group. Cryolite is used as an insecticide and a pesticide. Insecticidal effects are comparable to the insecticide diazinon. Silafluofen is an organosilicon compound that functions as a pyrethroid insecticide. Tetramethrin is a potent synthetic insecticide in the pyrethroid family. Instead, like FIFRA (the Federal Insecticide, Fungicide, and Rodenticide Act), TSCA regulates commercial products. Pennyroyal is frequently used as an insecticide and pest repellent. Phorate is an organophosphate used as an insecticide and acaricide. Dimethoate is a widely used organophosphate insecticide and acaricide. No insecticide or pesticides were used in the camps. There is substantial evidence of associations between organophosphate insecticide exposures and neurobehavioral alterations. Cinnamaldehyde has been tested as a safe and effective insecticide against mosquito larvae.