PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30907440-0 2019 Relevance of CYP2B6 and CYP2D6 genotypes to methadone pharmacokinetics and response in the OPAL study. Methadone 44-53 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 13-19 30907440-1 2019 AIMS: Our study aimed to evaluate the impacts of the cytochrome P450 (CYP) 2B6-G516T and CYP2D6 genetic polymorphisms on pharmacokinetic and clinical parameters in patients receiving methadone maintenance treatment. Methadone 183-192 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 53-78 30907440-4 2019 RESULTS: When comparing the three CYP2B6 genotype groups, the methadone (R)- and (S)-methadone enantiomer concentrations/doses (concentrations relative to doses) were different (P = .029, P = .0019). Methadone 62-71 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 34-40 30907440-4 2019 RESULTS: When comparing the three CYP2B6 genotype groups, the methadone (R)- and (S)-methadone enantiomer concentrations/doses (concentrations relative to doses) were different (P = .029, P = .0019). Methadone 81-94 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 34-40 30907440-7 2019 CONCLUSION: The genotyping of CYP2B6 G516T could be an interesting tool to explore methadone intervariability. Methadone 83-92 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 30-36