A poison is any substance that is harmful to the body. Route of taking poison is different like by swallowing, inhaling, injecting, or absorbing it through skin. Any substance can be poisonous if too much is taken that is called as poisoning. The executives of harming includes the evaluation and treatment of aviation route compromise, ventilation hindrance and haemodynamic flimsiness. From there on, temperature unsettling influences ought to be dealt with, spasms controlled, liquid, corrosive base and electrolyte irregularities adjusted, and complexities,for example, methaemoglobinaemia, rhabdomyolysis and serotonin condition analyzed and oversaw ideally. There is no proof that strategies to decrease ingestion work on clinical results.