--- title: "Benadryl vs Zyrtec: Which is searched more in the United States?" description: "Is Benadryl or Zyrtec more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Allergy medicine brands set in the United States. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/us/compare/benadryl-uk-vs-zyrtec" publisher: "Brandwave" --- # Benadryl vs Zyrtec: Which is searched more in the United States? Is Benadryl or Zyrtec more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Allergy medicine brands set in the United States. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Benadryl and Zyrtec - **Competitive set**: Allergy medicine brands - **Market**: United States - **Month measured**: Sep 2026 - **Benadryl Share of Search**: 30.3% - **Zyrtec Share of Search**: 24.7% ## Is Benadryl or Zyrtec more popular in search? - In September 2026, Benadryl had more branded searches than Zyrtec among allergy medicine brands in the United States. Benadryl had about 450,000 branded searches, while Zyrtec had 368,000. Benadryl made up 30.3% of all allergy medicine brand searches we track, and Zyrtec accounted for 24.7%. - The lead changed hands 2 times in the 12 months ending September 2026: Zyrtec took it in April 2026, Benadryl took it in June 2026. - Across the 12 months ending September 2026, Benadryl’s share of searches among allergy medicine brands in the United States moved from 32.3% to 30.3%, and its estimated monthly branded searches held steady at 450K. - Across the 12 months ending September 2026, Zyrtec’s share of searches among allergy medicine brands in the United States moved from 21.6% to 24.7%, and its estimated monthly branded searches moved from 301K to 368K. ## Top allergy medicine brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Zyrtec was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Benadryl was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. Zyrtec was listed before Benadryl in every answer that named either. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Allegra | 1st | 2 of 3 | 2 of 2 | 4 of 5 | | Claritin | 2nd | 2 of 3 | 2 of 2 | 4 of 5 | | Zyrtec | 3rd | 2 of 3 | 2 of 2 | 4 of 5 | | Flonase | 4th | 3 of 3 | 2 of 2 | 5 of 5 | | Nasacort | 5th | 1 of 3 | 2 of 2 | 3 of 5 | | Xyzal | 6th | 0 of 3 | 2 of 2 | 2 of 5 | | Benadryl | 7th | 0 of 3 | 2 of 2 | 2 of 5 | ## Every AI answer about allergy medicine brands - Asked ChatGPT "What's the best allergy medicine?": 1. Allegra, 2. Zyrtec, 3. Flonase, 4. Claritin - Asked ChatGPT "What's the best non-drowsy allergy medicine?": 1. Allegra, 2. Claritin, 3. Zyrtec, 4. Flonase - Asked ChatGPT "What's the best nasal spray for allergies?": 1. Flonase, 2. Nasacort - Searched Google, AI Overview "allergy medicine": 1. Claritin, 2. Allegra, 3. Zyrtec, 4. Xyzal, 5. Benadryl, 6. Flonase, 7. Nasacort - Searched Google, AI Overview "best allergy medicine": 1. Allegra, 2. Claritin, 3. Zyrtec, 4. Flonase, 5. Nasacort, 6. Xyzal, 7. Benadryl Brands are listed in the order each answer named them. The answers were collected in United States on October 27, 2026. ## How did search popularity change for United States allergy medicine brands in September 2026? - In September 2026, Benadryl lost share of searches among allergy medicine brands in the United States, from 32.3% to 30.3%. - In September 2026, Zyrtec lost share of searches among allergy medicine brands in the United States, from 26.4% to 24.7%. ## Month by month | Month | Benadryl estimated searches | Benadryl Share of Search | Benadryl rank | Zyrtec estimated searches | Zyrtec Share of Search | Zyrtec rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 450K | 32.3% | 1 | 301K | 21.6% | 2 | | Nov 2025 | 368K | 30.8% | 1 | 301K | 25.2% | 2 | | Dec 2025 | 368K | 29.7% | 1 | 301K | 24.3% | 2 | | Jan 2026 | 450K | 33% | 1 | 301K | 22% | 2 | | Feb 2026 | 368K | 28% | 1 | 301K | 22.9% | 2 | | Mar 2026 | 450K | 24.2% | 1 | 450K | 24.2% | 2 | | Apr 2026 | 450K | 22.6% | 2 | 550K | 27.6% | 1 | | May 2026 | 450K | 26.3% | 1 | 450K | 26.3% | 2 | | Jun 2026 | 450K | 33.3% | 1 | 301K | 22.2% | 2 | | Jul 2026 | 450K | 34.7% | 1 | 301K | 23.2% | 2 | | Aug 2026 | 450K | 32.3% | 1 | 368K | 26.4% | 2 | | Sep 2026 | 450K | 30.3% | 1 | 368K | 24.7% | 2 | ## How each brand is measured Brandwave collects information about searches that people make online using Benadryl’s and Zyrtec’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. - **Benadryl**: Measured on the search term “benadryl”. - **Zyrtec**: Measured on the search term “zyrtec”. - [Benadryl profile](/demand/us/brands/benadryl-uk) - [Zyrtec profile](/demand/us/brands/zyrtec) - [All allergy medicine brands in the United States](/demand/us/categories/us-allergy-medicine-brands): The set both shares are measured inside, 7 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Benadryl or Zyrtec more popular in search? In September 2026, Benadryl had more branded searches than Zyrtec among allergy medicine brands in the United States. Benadryl had about 450,000 branded searches, while Zyrtec had 368,000. Benadryl made up 30.3% of all allergy medicine brand searches we track, and Zyrtec accounted for 24.7%. ## Cite this page Brandwave. "Benadryl vs Zyrtec: Which is searched more in the United States?". https://gobrandwave.com/demand/us/compare/benadryl-uk-vs-zyrtec This page is also available as HTML at https://gobrandwave.com/demand/us/compare/benadryl-uk-vs-zyrtec. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.