Dermal exposures to naled caused residual papular dermatitis on the arm, glazing on the skin of the cheek, mild irritation of the neck skin, and a maculopapular eruption of the abdomen that caused a contact sensitization type dermatitis. Dermatitis was also caused by picking flowers sprayed with naled. In another case, contact dermatitis was reported in an aerial applicator who had used naled.
Naled also kills all the polinizer insects. It will destroy the whole agricultural chain.