Parameters                         
                            DDRD
                                  HDDR
  MEH DF MET MEH DF MET
Calibration range   2-24
μgml-1
4-25
μgml-1
1-24
μgml-1
2-25
μgml-1
2-25
μgml-1
1-24
μgml-1
Slope   0.1155 0.5161 395.23 0.0281 0.0624 162.22
Intercept   -.0212 0.1515 -2.0476 -0.0043 0.0039 -2.1817
  Correlation coefficient 0.9999 0.9997 0.9999 0.9999 0.9999 0.9999
  Accuracy 99.96 99.45 99.98 100.02 100.17 100.00
Precision
Repeatability  
0.689 1.231 1.058 0.897 1.210 1.223
  Intermediate precision 0.987 1.241 1.230 0.909 1.290 1.112
Table 2: Analytical parameters of the proposed methods for determination of Mebeverine HCl, Diloxanide Furoate and Metronidazole.