To analyses the kinetic study of mineralization during electro-oxidation on Ti/DSA (Ta₂O₅-Ir₂O₅) and combined electro-oxidation and electro-coagulation on Stainless Steel (SS) anode of an anti-epileptic drug Lamotrigine (LAM) in synthetic wastewater over a specific charge.  Four different reaction orders (0.5, 1, 1.5 and 2) were tested using the integral method of analysis by plotting concentration terms over specific charges to determine the exact rate kinetics for the mineralization. The effect of applied current density was evaluated at 50 ppm of sodium sulphate (Na₂SO₄) as supporting electrolyte, and the effect of supporting electrolyte concentration was also assessed at a current density of 1.38 mA/cm² in 50 ppm LAM solution. As a result of (i) electro-oxidation experiments on LAM, carried out on Ti/DSA anode, and (ii) combined electro-oxidation and electro-coagulation experiments carried out on SS anode, based on the R-squared value of the mineralization curves, the first-order reaction rate was proposed.