Drug	Gene	Type	Source
Dextropropoxyphene	CES1	Text_Mining(affects(binding))	CTD
Dextropropoxyphene	CES2	Text_Mining(affects(binding))	CTD
Dextropropoxyphene	SLC22A2	Text_Mining(decreases(reaction))	CTD
Dextropropoxyphene	SLC22A2	Text_Mining(increases(uptake))	CTD