Drug	Gene	Type	Source
Tramadol	CYP2D6	Text_Mining(affects(metabolic processing))	CTD
Tramadol	CYP2D6	Text_Mining(increases(metabolic processing))	CTD
Tramadol	CYP2D6	Text_Mining(increases(response to substance))	CTD
Tramadol	CYP2D6	Text_Mining(affects(response to substance))	CTD
Tramadol	CYP2D6	Text_Mining(decreases(response to substance))	CTD
Tramadol	CYP2D6	Text_Mining(decreases(methylation))	CTD
Tramadol	CYP2D6	Text_Mining(increases(activity))	CTD
Tramadol	CYP2D6	Text_Mining(increases(chemical synthesis))	CTD