Cocaine is a vigorously addictive drug of mistreatment. Once having tried cocaine, users cannot predict or manage the extent to they will continue to use the drug. Cocaine is a drug extracted from the leaves of the South American coca plant. It is a strong stimulate that effects the body’s central anxious system. It is frequently mixed with sugar, cornstarch, vitamins and flour. Crack cocaine looks similar to a small rock, chunk or chip and it is sometimes off white or pink in color.