Keyword Analysis & Research: does codeine have an active metabolite

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
does codeine have an active metabolite	1.86	0.4	610	62	38
does	1.6	0.4	1899	62	4
codeine	0.77	0.8	2970	91	7
have	0.15	1	6153	39	4
an	1.97	0.7	297	4	2
active	0.77	0.7	8145	83	6
metabolite	0.73	0.2	8406	80	10

Keyword	CPC	PCC	Volume	Score
does codeine have an active metabolite	1.89	0.2	9559	78