seodata.dev

keyword

adverse reaction

Monthly search volume and cost-per-click data for "adverse reaction" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=adverse+reaction&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
adverse side effects 8,100 $12.77 20/20
adverse effect 8,100 $24.4 16/20
adverse reactions 4,400 $0 20/20
adverse drug effects 1,900 $11.96 19/20
drug adverse reaction 1,900 $11.96 18/20
adverse reaction to medication 1,900 $11.96 17/20
adverse drug reaction 1,900 $0 16/20
adverse reaction definition 1,300 $0 20/20
definition of adverse reaction 1,300 $0 15/20
what is an adverse reaction 480 $0 15/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=adverse+reaction&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt