Claritin vs Flonase:Which is more popular?
In September 2026, Flonase had more branded searches than Claritin among allergy medicine brands in the United States. Flonase had about 201,000 branded searches, while Claritin had 165,000. Flonase made up 13.5% of all allergy medicine brand searches we track, and Claritin accounted for 11.1%. When we asked ChatGPT and Google AI Overviews about allergy medicine brands, Flonase appeared in all five answers and Claritin in four. Claritin was mentioned before Flonase in three out of five answers.
Who do people search for more?
Flonase, about 22% more searches than Claritin
Who does AI mention more?
Flonase, mentioned in every answer we collected
Who does AI recommend more?
Claritin, named ahead of Flonase in 3 of 5 answers
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Top allergy medicine brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Flonase appeared in all five answers. Claritin was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Claritin was listed before Flonase in three out of five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Flonase5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Zyrtec4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Claritin4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Allegra4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Nasacort3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Benadryl2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Xyzal2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
See every answer about allergy medicine brands
5 answers
Asked ChatGPT
“What's the best allergy medicine?”
Asked ChatGPT
“What's the best non-drowsy allergy medicine?”
Asked ChatGPT
“What's the best nasal spray for allergies?”
Searched Google, AI Overview
“allergy medicine”
Searched Google, AI Overview
“best allergy medicine”
Brands are shown in the order each answer named them. The survey took place in United States on October 27, 2026.
Is Claritin or Flonase more popular in search?
This chart shows how often people search Google for Claritin and Flonase by name. Each line represents a brand's share of searches for all seven allergy medicine brands we track, month by month, from searches in United States.
Share of searches by month for Flonase, Claritin. The figures are in the table below the chart.
View monthly share of searches table
| Month | Benadryl | Zyrtec | Flonase | Claritin | Allegra | Xyzal | Nasacort |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 32.3% | 21.6% | 14.4% | 11.8% | 7.9% | 9.7% | 2.4% |
| Nov 2025 | 30.8% | 25.2% | 13.8% | 11.3% | 7.6% | 9.2% | 2.3% |
| Dec 2025 | 29.7% | 24.3% | 16.2% | 10.9% | 7.3% | 8.9% | 2.7% |
| Jan 2026 | 33% | 22% | 18% | 9.9% | 6.6% | 8.1% | 2.4% |
| Feb 2026 | 28% | 22.9% | 18.7% | 12.6% | 6.9% | 8.4% | 2.5% |
| Mar 2026 | 24.2% | 24.2% | 16.2% | 13.2% | 8.9% | 10.8% | 2.7% |
| Apr 2026 | 22.6% | 27.6% | 15.1% | 12.4% | 10.1% | 10.1% | 2% |
| May 2026 | 26.3% | 26.3% | 14.4% | 11.8% | 9.6% | 9.6% | 1.9% |
| Jun 2026 | 33.3% | 22.2% | 12.2% | 12.2% | 8.1% | 10% | 2% |
| Jul 2026 | 34.7% | 23.2% | 12.7% | 10.4% | 8.5% | 8.5% | 2.1% |
| Aug 2026 | 32.3% | 26.4% | 11.8% | 11.8% | 7.9% | 7.9% | 1.9% |
| Sep 2026 | 30.3% | 24.7% | 13.5% | 11.1% | 9.1% | 9.1% | 2.2% |
How has the Claritin and Flonase comparison changed over the last 12 months?
3 findings
- Flonase was ahead of Claritin in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Claritin’s share of searches among allergy medicine brands in the United States moved from 11.8% to 11.1%, and its estimated monthly branded searches held steady at 165K.
- Across the 12 months ending September 2026, Flonase’s share of searches among allergy medicine brands in the United States moved from 14.4% to 13.5%, and its estimated monthly branded searches held steady at 201K.
How did search popularity change for United States allergy medicine brands in September 2026?
2 changes
In September 2026, Flonase overtook Claritin to rank 3rd among allergy medicine brands in the United States, with 13.5% of the searches.
In September 2026, Claritin lost share of searches among allergy medicine brands in the United States, from 11.8% to 11.1%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Claritin’s and Flonase’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Other head-to-heads among allergy medicine brands
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