Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1799971
rs1799971
0.020 GeneticVariation BEFREE OPRM1-A118G polymorphism (A > G) is associated with a reduced risk of postoperative vomiting, but not nausea, pruritus and dizziness. 30323865

2018

dbSNP: rs1799971
rs1799971
0.020 GeneticVariation BEFREE Additionally, the combined genotype of CYP3A4*18B and OPRM1 A118G may affect fentanyl doses administered for pain control, but not postoperative nausea, vomiting and dizziness. 23313934

2013