The Central Nervous System is denounced to various Malevolent disorders. Central Nervous System covers its mechanism, Metastatic pestilence,, Neurological Disorders, Neurons and Sensory, Receptors Ramification, Cancers, Imaging agents and Multiple scelosis to CNS neurofibroma. Cancer spreads to the Nervous System by Compression or direct invasion from continuous tissues relates to the proximity of the Nervous System to other structures. Global Central Nervous System Drugs market to grow at a CAGR of -3.2% over the period 2011-2015. The global central nervous system (CNS) therapeutics peddle has been forecast to reach US$133 billion by the year 2018, which increases in disease ubiquity rates due to increase in population, introduction of new drugs, and increased outgo on healthcare.