PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20306185-3 2010 We have assessed the possible inhibitory effects of metronidazole on P-gp-mediated drug disposition in healthy subjects using fexofenadine as a P-gp substrate. Metronidazole 52-65 ATP binding cassette subfamily B member 1 Homo sapiens 69-73 15855244-8 2005 The possible mechanism may be related to metronidazole"s weak inhibition of CYP3A4 and, possibly, P-glycoprotein. Metronidazole 41-54 ATP binding cassette subfamily B member 1 Homo sapiens 98-112