And the CYP2C19 IM genotype (IM vs. EM: OR 1.514, 95% CI: 1.291–1.775, P < 0.001), PM genotype (PM vs. EM: OR 2.120, 95% CI: 1.638–2.743, P < 0.001), IM + PM genotypes (IM + PM vs. EM: OR 1.617, 95% CI: 1.390–1.882, P < 0.001) may increase risk of hypertension. Here, CYP2C19 is linked to Hypertension.