Heartburn and indigestion brands:Which are searched most?
In September 2026, Gaviscon was the most searched among heartburn and indigestion brands worldwide, with an estimated 823K branded searches and 46.6% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.
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Share of SearchLeaderboard
Compare the heartburn, reflux and indigestion relief brands people buy. 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.
Share of Search by month for Gaviscon, Nexium, Eno, Mylanta, Rennie. The figures are in the table below the chart.
View monthly share of search table
| Month | Gaviscon | Nexium | Eno | Mylanta | Rennie |
|---|---|---|---|---|---|
| Oct 2025 | 43.9% | 24% | 16.1% | 8.8% | 7.2% |
| Nov 2025 | 43.9% | 24% | 16.1% | 8.8% | 7.2% |
| Dec 2025 | 42.4% | 23.2% | 19% | 8.5% | 7% |
| Jan 2026 | 43.9% | 24% | 16.1% | 8.8% | 7.2% |
| Feb 2026 | 45.9% | 20.5% | 16.8% | 9.2% | 7.5% |
| Mar 2026 | 43.9% | 24% | 16.1% | 8.8% | 7.2% |
| Apr 2026 | 44.5% | 24.3% | 16.3% | 8.9% | 5.9% |
| May 2026 | 46.6% | 20.8% | 17% | 9.3% | 6.2% |
| Jun 2026 | 46.6% | 20.8% | 17% | 9.3% | 6.2% |
| Jul 2026 | 46.6% | 20.8% | 17% | 9.3% | 6.2% |
| Aug 2026 | 46.6% | 20.8% | 17% | 9.3% | 6.2% |
| Sep 2026 | 46.6% | 20.8% | 17% | 9.3% | 6.2% |
This month’s ranking, September 2026
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 46.6% | 823K | 0% | 0 points | |
| 2, held 2nd | 20.8% | 368K | 0% | 0 points | |
| 3, held 3rd | 17% | 301K | 0% | 0 points | |
| 4, held 4th | 9.3% | 165K | 0% | 0 points | |
| 5, held 5th | 6.2% | 110K | 0% | 0 points |
1.
Gaviscon46.6%
Held 1st. 823K estimated branded searches, 0% vs prior month. Share 0 points.
2.
Nexium
20.8%
Held 2nd. 368K estimated branded searches, 0% vs prior month. Share 0 points.
3.Eno
17%
Held 3rd. 301K estimated branded searches, 0% vs prior month. Share 0 points.
4.
Mylanta9.3%
Held 4th. 165K estimated branded searches, 0% vs prior month. Share 0 points.
5.Rennie
6.2%
Held 5th. 110K estimated branded searches, 0% vs prior month. Share 0 points.
Compare search popularity between leading brands
- Gaviscon vs Eno: compare search popularity
- Gaviscon vs Mylanta: compare search popularity
- Gaviscon vs Rennie: compare search popularity
- Nexium vs Mylanta: compare search popularity
- Eno vs Mylanta: compare search popularity
- Eno vs Rennie: compare search popularity
- Mylanta vs Rennie: compare search popularity
- Compare any of these brands
Which brand is most popular in search among heartburn and indigestion brands worldwide?
5 brands
In September 2026, Gaviscon was the most searched among heartburn and indigestion brands worldwide, with an estimated 823K branded searches and 46.6% estimated Share of Search within this set. Nexium is in 2nd place, 25.7 percentage points behind at 20.8% Share of Search.
| Brand | Share of Search | Peak | Low | Rank |
|---|---|---|---|---|
| Gaviscon | 43.9% → 46.6% | 46.6%May 2026 | 42.4%Dec 2025 | 1st |
| Nexium | 24% → 20.8% | 24.3%Apr 2026 | 20.5%Feb 2026 | 2nd |
| Eno | 16.1% → 17% | 19%Dec 2025 | 16.1%Oct 2025 | 3rd |
| Mylanta | 8.8% → 9.3% | 9.3%May 2026 | 8.5%Dec 2025 | 4th |
| Rennie | 7.2% → 6.2% | 7.5%Feb 2026 | 5.9%Apr 2026 | 5th |
Each finding as a sentence
- Across the 12 months ending September 2026, Gaviscon’s estimated Share of Search among heartburn and indigestion brands worldwide increased from 43.9% to 46.6%.
- Across the 12 months ending September 2026, Nexium’s estimated Share of Search among heartburn and indigestion brands worldwide decreased from 24% to 20.8%.
- Across the 12 months ending September 2026, Eno’s estimated Share of Search among heartburn and indigestion brands worldwide increased from 16.1% to 17%.
- Across the 12 months ending September 2026, Mylanta’s estimated Share of Search among heartburn and indigestion brands worldwide increased from 8.8% to 9.3%.
- Across the 12 months ending September 2026, Rennie’s estimated Share of Search among heartburn and indigestion brands worldwide decreased from 7.2% to 6.2%.
- Across the 12 months ending September 2026, Gaviscon’s estimated Share of Search among heartburn and indigestion brands worldwide peaked at 46.6% in May 2026 and was lowest at 42.4% in December 2025.
- Across the 12 months ending September 2026, Nexium’s estimated Share of Search among heartburn and indigestion brands worldwide peaked at 24.3% in April 2026 and was lowest at 20.5% in February 2026.
- Across the 12 months ending September 2026, Eno’s estimated Share of Search among heartburn and indigestion brands worldwide peaked at 19% in December 2025 and was lowest at 16.1% in October 2025.
- Across the 12 months ending September 2026, Rennie’s estimated Share of Search among heartburn and indigestion brands worldwide peaked at 7.5% in February 2026 and was lowest at 5.9% in April 2026.
How did search popularity change for heartburn and indigestion brands worldwide in September 2026?
2 changes
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