seodata.dev

keyword

best antihistamine

Monthly search volume and cost-per-click data for "best antihistamine" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+antihistamine&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.69 | | competition | 0.67 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
antihistamine for allergies 110,000 $1.4 18/20
otc antihistamines 14,800 $1.57 20/20
over the counter antihistamine 14,800 $1.57 20/20
best allergy medicine for adults 8,100 $2.6 20/20
strongest allergy medicine 5,400 $3.82 20/20
best allergy medicine for runny nose 1,900 $2.93 19/20
best allergy pills 1,600 $1.42 20/20
strongest antihistamine 1,600 $2.28 20/20
strongest over the counter antihistamine 1,000 $1.62 20/20
seasonal allergies antihistamine 110 $2.83 19/20

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=best+antihistamine&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt