Eye irritation. Prolonged skin or repeated exposure may cause irritation. Inhalation irritation of the upper respiratory system. May cause nervous system depression. Extreme overexposure may result in unconsciousness and possibly death. Prolonged overexposure to hazardous ingredients in Section 2 may cause adverse chronic effects to the following organs or systems, liver, urinary system, hematopoietic (blood-forming) system, reproductive system.