keyword
Monthly search volume and cost-per-click data for "controlled drugs definition" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| controlled substance | 18,100 | $2.27 | 20/20 |
| controlled substances | 18,100 | $14.78 | 20/20 |
| what is a controlled substance | 9,900 | $0 | 20/20 |
| what is controlled substance | 9,900 | $0 | 14/20 |
| controlled substance definition | 2,400 | $0 | 20/20 |
| meaning of controlled substance | 2,400 | $0 | 15/20 |
| controlled medications | 1,600 | $4.91 | 20/20 |
| controlled medicine | 1,600 | $4.88 | 20/20 |
| what is considered a controlled substance | 1,000 | $0 | 14/20 |
| controlled drugs meaning | 50 | $0 | 16/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt