How popular isPepto-Bismol?
In September 2026, people searched for Pepto-Bismol by name about 301,000 times in the United States, about the same as the previous year. These searches made up 31.1% of all United States heartburn and digestive brand searches, placing Pepto-Bismol first out of six brands. When we asked both ChatGPT and Google AI Overviews about heartburn and digestive brands, Pepto-Bismol appeared in two of the five answers and was the fourth most recommended of the six.
Pepto-Bismol is the most searched of 6 competitors and the fourth most recommended in AI answers.
Pepto-BismolShare of searches 31.1%Mentioned in 2 of 5 AI answersPlace in AI recommendations 4th
PepcidShare of searches 25.4%Mentioned in 3 of 5 AI answersPlace in AI recommendations 2nd
Prilosec OTCShare of searches 13.9%Mentioned in 3 of 5 AI answersPlace in AI recommendations 3rd
TumsShare of searches 13.9%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
NexiumShare of searches 9.3%Mentioned in 1 of 5 AI answersPlace in AI recommendations 6th
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Top heartburn and digestive brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Pepto-Bismol was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Pepto-Bismol is the fourth most recommended of the six.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Tums1st
Pepcid2nd
Prilosec OTC3rd
Pepto-Bismol4th
Gaviscon5th
Nexium6th
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Tums5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Pepcid3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Prilosec OTC3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Pepto-Bismol2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Nexium1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Gaviscon1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about heartburn and digestive brands
5 answers
Asked ChatGPT
“What's the best medicine for heartburn?”
Asked ChatGPT
“What's the best antacid?”
Asked ChatGPT
“What should I take for an upset stomach?”
Searched Google, AI Overview
“heartburn medicine”
Searched Google, AI Overview
“antacid”
- 1
Tums
- 1
Brands are shown in the order each answer named them. The survey took place in United States on October 27, 2026.
Which heartburn and digestive brands compete with Pepto-Bismol?
Share of searches by month for Pepto-Bismol, Pepcid, Prilosec OTC, Tums, Nexium, Gaviscon. The figures are in the table below the chart.
View monthly share of searches table
| Month | Pepto-Bismol | Pepcid | Prilosec OTC | Tums | Nexium | Gaviscon |
|---|---|---|---|---|---|---|
| Oct 2025 | 31.6% | 21.1% | 17.3% | 14.2% | 9.5% | 6.3% |
| Nov 2025 | 28.7% | 23.5% | 15.8% | 15.8% | 10.6% | 5.8% |
| Dec 2025 | 32.1% | 21.5% | 14.4% | 14.4% | 9.7% | 7.9% |
| Jan 2026 | 31.6% | 21.1% | 17.3% | 14.2% | 9.5% | 6.3% |
| Feb 2026 | 33.5% | 22.4% | 15% | 12.2% | 10.1% | 6.7% |
| Mar 2026 | 30.2% | 24.6% | 16.5% | 13.5% | 9.1% | 6.1% |
| Apr 2026 | 31.1% | 25.4% | 13.9% | 13.9% | 9.3% | 6.3% |
| May 2026 | 31.1% | 25.4% | 13.9% | 13.9% | 9.3% | 6.3% |
| Jun 2026 | 26.9% | 26.9% | 14.8% | 14.8% | 9.9% | 6.6% |
| Jul 2026 | 31.6% | 25.9% | 14.2% | 14.2% | 7.8% | 6.4% |
| Aug 2026 | 31.1% | 25.4% | 13.9% | 13.9% | 9.3% | 6.3% |
| Sep 2026 | 31.1% | 25.4% | 13.9% | 13.9% | 9.3% | 6.3% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 31.1% | 301K | 0% | 0 points | |
| 2, held 2nd | 25.4% | 246K | 0% | 0 points | |
| 3, held 3rd | 13.9% | 135K | 0% | 0 points | |
| 4, held 4th | 13.9% | 135K | 0% | 0 points | |
| 5, held 5th | 9.3% | 90.5K | 0% | 0 points | |
| 6, held 6th | 6.3% | 60.5K | 0% | 0 points |
31.1%
Held 1st. 301K estimated branded searches, 0% vs prior month. Share 0 points.
2.
Pepcid25.4%
Held 2nd. 246K estimated branded searches, 0% vs prior month. Share 0 points.
13.9%
Held 3rd. 135K estimated branded searches, 0% vs prior month. Share 0 points.
4.
Tums13.9%
Held 4th. 135K estimated branded searches, 0% vs prior month. Share 0 points.
5.
Nexium9.3%
Held 5th. 90.5K estimated branded searches, 0% vs prior month. Share 0 points.
6.
Gaviscon6.3%
Held 6th. 60.5K estimated branded searches, 0% vs prior month. Share 0 points.
Compare popularity between Pepto-Bismol and its closest rivals
Every comparison with Pepto-Bismol
5 comparisons
How has branded search demand for Pepto-Bismol changed in the United States over the last 12 months?
2 findings
- Across the 12 months ending September 2026, estimated monthly branded searches for Pepto-Bismol in the United States held steady at 301K.
- Across the 12 months ending September 2026, Pepto-Bismol’s share of searches among heartburn and digestive brands in the United States peaked at 33.5% in February 2026 and was lowest at 26.9% in June 2026.
How did search popularity change for United States heartburn and digestive brands in September 2026?
2 changes

Estimated monthly branded searches for Pepcid in the United States rose 22.4% over 12 measured months, from 201K to 246K in September 2026.

Estimated monthly branded searches for Prilosec OTC in the United States fell 18.2% over 12 measured months, from 165K to 135K in September 2026.
How are Pepto-Bismol’s branded searches counted?
1 search term
Brandwave collects information about searches that people make online using Pepto-Bismol’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
- pepto bismol
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