Which otc medicines brands do AI assistants recommend in United States? Q4 2026
In United States, AI assistants most often recommend Tylenol, Claritin and Pepto-Bismol for otc medicines. Tylenol is named by 5 of 5 assistants.
What the data says
Tylenol (Kenvue) is the otc medicines brand AI assistants recommend most in United States, taking 7.7% of all recommendation points across 5 assistants. Claritin follows with 7% and Pepto-Bismol is third with 6.2%.
The top spot is close: only 0.7 points separate Tylenol and Claritin, so a small change in how either brand is described online could flip the order.
ChatGPT, DeepSeek and Gemini put Tylenol first, while Claude favours Tums and Grok favours NyQuil.
The top five brands hold 32% of recommendations out of 42 brands named in total, leaving room for challengers to break into AI shortlists.
| # | Brand | Owner | AI share | ChatGPT | Claude | DeepSeek | Gemini | Grok |
|---|---|---|---|---|---|---|---|---|
| 1 | Tylenol | Kenvue | 7.7% | 43 | 25 | 35 | 55 | 35 |
| 2 | Claritin | Bayer | 7% | 35 | 35 | 35 | 35 | 35 |
| 3 | Pepto-Bismol | Procter & Gamble | 6.2% | 35 | 25 | 35 | 25 | 35 |
| 4 | Tums | Haleon | 5.8% | 25 | 35 | 25 | 35 | 25 |
| 5 | Advil | Haleon | 5.7% | 25 | 35 | 25 | 25 | 33 |
| 6 | ZzzQuil | Procter & Gamble | 5% | 35 | – | 35 | 35 | 20 |
| 7 | Zyrtec | Kenvue | 4.8% | 25 | 20 | 25 | 25 | 25 |
| 8 | Mucinex | Reckitt | 4.6% | 20 | 25 | 25 | 25 | 20 |
| 9 | Unisom | Sanofi | 4.3% | 12 | 25 | 25 | 20 | 25 |
| 10 | Allegra | Sanofi | 4.2% | 20 | 25 | 20 | 20 | 20 |
| 11 | Aleve | Bayer | 4% | 20 | 20 | 20 | 20 | 20 |
| 12 | Vicks | Procter & Gamble | 3.3% | 35 | 12 | – | 35 | – |
| 13 | Robitussin | Haleon | 3.2% | – | 35 | 20 | 12 | 12 |
| 14 | Imodium | Johnson & Johnson | 2.9% | 12 | 20 | 20 | – | 20 |
| 15 | Melatonin | Generic | 2.8% | – | 35 | – | – | 35 |
| 16 | Olly | Unilever | 2.4% | 25 | – | 12 | 12 | 12 |
| 17 | NyQuil | Procter & Gamble | 2.4% | 25 | – | – | – | 35 |
| 18 | Flonase | Haleon | 2.4% | 12 | – | 8 | 20 | 20 |
| 19 | Natrol | Aurobindo Pharma | 2.1% | 20 | – | 8 | 25 | – |
| 20 | Benadryl | Johnson & Johnson | 1.9% | 8 | 12 | 12 | 8 | 8 |
Questions about AI otc medicines recommendations
- Which otc medicines brand does ChatGPT recommend most in United States?
- ChatGPT recommends Tylenol most often for otc medicines in United States. Across all assistants, Tylenol leads with 7.7% of recommendations.
- Which otc medicines brand is improving fastest in United States?
- Claritin has the strongest momentum among challengers: AI names it first in 5 of 5 answers where it appears, while holding 7% share. This is the first Q4 2026 reading; change over time will be shown from the next update.
- How is the ranking calculated?
- We ask each AI assistant the questions shoppers ask in each category and market, record the top five brands it names, and give 35, 25, 20, 12 and 8 points for positions one to five. Share is a brand's points divided by all points awarded.
OTC Medicines: AI rankings by country
Covers: Allergy Management, Cough & Cold Relief, Digestive Aids, Pain Relief, Sleep Support.
Method: each AI assistant is asked the shopper questions for every segment in the category and market; the top five brands named score 35, 25, 20, 12 and 8 points. Share is a brand's points divided by all points awarded. Rankings reflect AI answers, not sales.
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