is metformin a tier 1 drug

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is metformin a tier 1 drug	1.12	0.8	5685	43	26
is	1.88	0.1	7580	77	2
metformin	1.66	1	8202	14	9
a	0.25	0.5	8924	26	1
tier	0.02	0.7	266	99	4
1	0.7	0.2	6984	99	1
drug	1.41	0.5	5007	90	4

Keyword	CPC	PCC	Volume	Score
is metformin a tier 1 drug	0.2	0.1	1209	20
what tier is metformin for medicare	1.69	1	399	72
what tier is metformin er	0.62	1	3425	97
what tier is metformin 500 mg	0.7	0.6	5816	52
metformin for type 1	0.36	0.3	7770	96
metformin for type 1 or type 2	1.53	0.8	4234	49
metformin is under the classification of	1.09	0.1	5278	95
what classification is metformin	1.07	0.8	8750	73
therapeutic classification of metformin	0.87	0.9	9720	61
metformin classification of drug	0.01	0.5	1153	58
what class is metformin	1.32	0.8	7457	19
drug class for metformin	0.56	0.1	1510	53
metformin classification and action	0.52	0.9	9376	9
category class of metformin	1.13	1	4467	70