It takes out noxious metals from the cadaver before any harm is done to the cadaver. It is comprehensively used in cases of venom. The most general form of chelating agent is EDTA. It a man made amino acid. EDTA takes out mineral deposits and metals from the cadaver. These mineral deposits consist of copper, iron and calcium. The Victuals and Medicine Organization in USA sanction this chelating agent. It is medically confirmed treatment for lead and other heavy metal venom. It is also used in the healing of arteriosclerosis though the FDA has not sanctioned it. But as a substitute drug chelation helps to improve blood flow and take out the plaques produced in the blood liners. It has the skill to liquefy the metals. There is a broad relevance of chelation. It is also utilized in compound investigation and water softeners. It is broadly used as an element in shampoos and preservatives. Water management devices, such steam engineering and boiler water treatment use chelators as a purification agent.Some physical situations in which chelation are helpful are circulatory disarray, coronary artery infection, gangrene and angina. But this healing needs some medicinal checks. These checks comprise blood strain check, cholesterol check, kidney function check and sugar check. These checks are done to guarantee well-being of the patients. In this therapy intravenous inoculations are used. The inoculations have EDTA. It is managed 3 times in a week. One sitting of inoculation is three hours long and at least thirty sittings are required for the desired outcome.The possibilities of side effects in the chelation therapy are not very high. It also depends on the dose of the chelating agent. The administration of this drug gives a blazing effect on the cadaver. Some of the side effects likely to happen comprise annoyance, fervor, vomiting, nausea, and abdomen distress and low blood strain. But this therapy may be risky if it is not done properly. That is why security anxiety and risk involved in the chelation therapy has made it contentious. Some people hoisted alarm against the chelating agents but still there is no definite report proving the risk of chelation treatment. Today number of patients visiting sanatoriums for cheletion treatment is large in America and European countries.