“…1. A literature survey revealed that there were various methods reported for EDTM analysis in pharmaceutical dosage form and biological uids as a spectrophotometric method (7,8), spectro uorimetric method (9), HPLC method (10)(11)(12)(13)(14)(15), HPTLC(16), LC-MS/MS (17,18), UPLC-MS/MS (19)(20)(21)(22), the potentiometric method (23). There was no voltammetric method reported for analysis of EDTM although voltammetric techniques have many advantages like low cost, speed, simplicity, high sensitivity, high selectivity, easy application, and use of chemicals of low toxicity beside all these advantages voltammetric technique has unique advantage that gives information about the mechanism of action of the drug.…”