have piblished validated procedures. Pharmaceutical companies make extensive use of CE, in particular for chiral separations, and the technique is widely adopted for analyzing biomolecules such as DNA and proteins by CE gel, steroids by MECC. Application of CE, CEC and their derived techniques to assay active pharmaceutical ingredients (APIs), grug impurity testing, chiral drug separation, determination of APIs in biological fluids and terapeutic drug monitoring have been reported. CE has contributed immensely to better understanding of affinity interactions between cyclodextrins and chiral drugs. CE methods were reported for accessing, separating metallodrugs and their