Polymorphism Total No. Of Individuals G A CYP2C19*2; rs4244285 60 0.6 0.4 CYP2C19*3; rs4986893 60 1 0 Polymorhism Total No. Of Individuals C T CYP2C19*17; rs12248560 60 1 0

Table 4: Allelic frequencies of CYP2C19*2,*3 and *17 alleles.