Losec vs Mylanta:Which is more popular in New Zealand?
In October 2026, Losec had more branded searches than Mylanta among heartburn and indigestion brands in New Zealand. Losec had about 1,640 branded searches, while Mylanta had 1,170. Losec made up 10.4% of all heartburn and indigestion brand searches we track, and Mylanta accounted for 7.4%. When we asked ChatGPT and Google AI Overviews about heartburn and indigestion brands, Mylanta appeared in all five answers and Losec in two. Mylanta was mentioned before Losec in every answer.
Who do people search for more?
Losec, about 40% more searches than Mylanta
Who does AI mention more?
Mylanta, mentioned in every answer we collected
Who does AI recommend more?
Mylanta, named ahead of Losec in every answer
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Top heartburn and indigestion brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Mylanta appeared in all five answers. Losec was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Mylanta was listed before Losec in every answer.
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.
- Mylanta5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Gaviscon4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Quick-Eze4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers- Losec2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Nexium0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Rennie0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Eno0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about heartburn and indigestion brands
5 answers
Asked ChatGPT
“Which heartburn and indigestion relief brand should I buy in New Zealand?”
Asked ChatGPT
“What are the best heartburn and indigestion relief brands in New Zealand?”
Asked ChatGPT
“What's the best heartburn and indigestion relief brand in New Zealand for acid reflux?”
Searched Google, AI Overview
“best heartburn relief”
Searched Google, AI Overview
“indigestion tablets nz”
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 21, 2026.
Is Losec or Mylanta more popular in search?
This chart shows how often people search Google for Losec and Mylanta by name. Each line represents a brand's share of searches for all seven heartburn and indigestion brands we track, month by month, from searches in New Zealand.
Share of searches by month for Losec, Mylanta. The figures are in the table below the chart.
View monthly share of searches table
| Month | Gaviscon | Quick-Eze | Losec | Nexium | Mylanta | Rennie | Eno |
|---|---|---|---|---|---|---|---|
| Nov 2025 | 53.7% | 13.2% | 12.4% | 5.7% | 11.7% | 1.9% | 1.4% |
| Dec 2025 | 51.7% | 15.6% | 11.4% | 8.9% | 9% | 2.3% | 1.1% |
| Jan 2026 | 50.3% | 17.9% | 12.4% | 6.1% | 9.8% | 2% | 1.5% |
| Feb 2026 | 54.8% | 13% | 12.1% | 5.5% | 11.1% | 2.4% | 1.1% |
| Mar 2026 | 52.4% | 14.2% | 11.9% | 5.1% | 10% | 5.2% | 1.2% |
| Apr 2026 | 53.5% | 14.8% | 13.1% | 5.3% | 10.1% | 2.2% | 0.98% |
| May 2026 | 53.7% | 17.3% | 10.7% | 4.9% | 10% | 2.3% | 1.1% |
| Jun 2026 | 57.3% | 16.7% | 10% | 3.8% | 9.2% | 2.1% | 0.87% |
| Jul 2026 | 56% | 15.8% | 10.7% | 4% | 9.5% | 2.9% | 1.2% |
| Aug 2026 | 54.5% | 18.2% | 9.2% | 4.6% | 9.6% | 3.1% | 0.8% |
| Sep 2026 | 58.9% | 16.4% | 9.3% | 3.7% | 8.9% | 2.2% | 0.66% |
| Oct 2026 | 52.2% | 17.7% | 10.4% | 9.7% | 7.4% | 1.9% | 0.76% |
How has branded search for Losec and Mylanta changed in New Zealand over the last 12 months?
3 findings
- The lead changed hands 2 times in the 12 months ending October 2026: Mylanta took it in August 2026, Losec took it in September 2026.
- Across the 12 months ending October 2026, Losec’s share of searches among heartburn and indigestion brands in New Zealand moved from 12.4% to 10.4%, and its estimated monthly branded searches moved from 1.1K to 1.6K.
- Across the 12 months ending October 2026, Mylanta’s share of searches among heartburn and indigestion brands in New Zealand moved from 11.7% to 7.4%, and its estimated monthly branded searches moved from 1.1K to 1.2K.
How did search popularity change for New Zealand heartburn and indigestion brands in October 2026?
3 changes
In October 2026, Nexium overtook Mylanta to rank 4th among heartburn and indigestion brands in New Zealand, with 9.7% of the searches.
In October 2026, Losec gained share of searches among heartburn and indigestion brands in New Zealand, from 9.3% to 10.4%.
In October 2026, Mylanta lost share of searches among heartburn and indigestion brands in New Zealand, from 8.9% to 7.4%.
How are Losec’s and Mylanta’s branded searches counted?
14 search terms
Brandwave collects information about searches that people make online using Losec’s and Mylanta’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 heartburn and indigestion brands
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