1 Spread of the cancer to other parts of the body: Pain caused by cancer itself is more common in people who have metastatic (or advanced) disease, in which the breast cancer spreads to other parts of the body.
Toxicological Effects: 1  Acute toxicity: Atrazine is slightly to moderately toxic to humans and other animals. 2  Chronic toxicity: Some 40% of rats receiving oral doses of 20 mg/kg/day for 6 months died with signs of respiratory distress and paralysis of the limbs.
If by work you mean increase alertness, the answer is yes. The ammonia irritates the membranes in your nose and lungs, which initiates an involuntary inhalation reflex. Your breathing rate goes up significantly, which increases alertness and can even lead to slight increases in overall strength.