Frequency distribution of high risk alleles of CYP2C19, CYP2E1, CYP3A4 genes in Haryana population.

Highlights: [•] The genotype frequency of CYP2C19*2, *3, 2E1*5B, 3A4*1B were found to be 22.0%, 0.0%, 2.11% and 2.0% respectively. [•] We found no significant distribution of CYP genotypes among males and females. [•] The study of XMG may provide opportunities for screening and getting reduction in environment risk factor. [•] The study would be helpful for pharmacogenic testing in Haryana population. [•] The study would be helpful for drug induced toxicity and therapeutic failures. [Copyright &y& Elsevier]