--- title: "Mylanta vs Nexium: Which is more popular in New Zealand?" description: "Is Mylanta or Nexium more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Heartburn and indigestion brands set in New Zealand. 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/nz/compare/mylanta-vs-nexium" publisher: "Brandwave" --- # Mylanta vs Nexium: Which is more popular in New Zealand? Is Mylanta or Nexium more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Heartburn and indigestion brands set in New Zealand. 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**: Mylanta and Nexium - **Competitive set**: Heartburn and indigestion brands - **Market**: New Zealand - **Month measured**: Oct 2026 - **Mylanta Share of Search**: 7.4% - **Nexium Share of Search**: 9.7% ## Is Mylanta or Nexium more popular in search? - In October 2026, Nexium had more branded searches than Mylanta among heartburn and indigestion brands in New Zealand. Nexium had about 1,520 branded searches, while Mylanta had 1,170. Nexium made up 9.7% of all heartburn and indigestion brand searches we track, and Mylanta accounted for 7.4%. - The lead changed hands once in the 12 months ending October 2026: Nexium took it in October 2026. - 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. - Across the 12 months ending October 2026, Nexium’s share of searches among heartburn and indigestion brands in New Zealand moved from 5.7% to 9.7%, and its estimated monthly branded searches moved from 530 to 1.5K. ## 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. Nexium did not appear in any of the five answers. 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 | | --- | --- | --- | --- | --- | | Gaviscon | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | Quick-Eze | 2nd | 3 of 3 | 1 of 2 | 4 of 5 | | Mylanta | 3rd | 3 of 3 | 2 of 2 | 5 of 5 | | Losec | 4th | 1 of 3 | 1 of 2 | 2 of 5 | | Nexium | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Rennie | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Eno | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about heartburn and indigestion brands - Asked ChatGPT "Which heartburn and indigestion relief brand should I buy in New Zealand?": 1. Gaviscon, 2. Quick-Eze, 3. Mylanta - Asked ChatGPT "What are the best heartburn and indigestion relief brands in New Zealand?": 1. Gaviscon, 2. Mylanta, 3. Quick-Eze - Asked ChatGPT "What's the best heartburn and indigestion relief brand in New Zealand for acid reflux?": 1. Gaviscon, 2. Mylanta, 3. Quick-Eze, 4. Losec - Searched Google, AI Overview "best heartburn relief": 1. Mylanta - Searched Google, AI Overview "indigestion tablets nz": 1. Quick-Eze, 2. Gaviscon, 3. Mylanta, 4. Losec Not named in any answer: Nexium, Rennie and Eno. Brands are listed in the order each answer named them. The answers were collected in New Zealand on October 21, 2026. ## How did search popularity change for New Zealand heartburn and indigestion brands in October 2026? - 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, Mylanta lost share of searches among heartburn and indigestion brands in New Zealand, from 8.9% to 7.4%. ## How has branded search for Mylanta and Nexium changed in New Zealand over the last 12 months? | Month | Mylanta estimated searches | Mylanta Share of Search | Mylanta rank | Nexium estimated searches | Nexium Share of Search | Nexium rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 1.1K | 11.7% | 4 | 530 | 5.7% | 5 | | Dec 2025 | 900 | 9% | 4 | 890 | 8.9% | 5 | | Jan 2026 | 1.1K | 9.8% | 4 | 650 | 6.1% | 5 | | Feb 2026 | 1.1K | 11.1% | 4 | 530 | 5.5% | 5 | | Mar 2026 | 1.1K | 10% | 4 | 550 | 5.1% | 6 | | Apr 2026 | 1K | 10.1% | 4 | 540 | 5.3% | 5 | | May 2026 | 1.1K | 10% | 4 | 530 | 4.9% | 5 | | Jun 2026 | 1.1K | 9.2% | 4 | 440 | 3.8% | 5 | | Jul 2026 | 1.1K | 9.5% | 4 | 480 | 4% | 5 | | Aug 2026 | 1.2K | 9.6% | 3 | 570 | 4.6% | 5 | | Sep 2026 | 1.2K | 8.9% | 4 | 500 | 3.7% | 5 | | Oct 2026 | 1.2K | 7.4% | 5 | 1.5K | 9.7% | 4 | ## How are Mylanta’s and Nexium’s branded searches counted? Brandwave collects information about searches that people make online using Mylanta’s and Nexium’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. - **Mylanta**: Measured on the search terms “mylanta”, “mylanta antacid”, “mylanta heartburn”, “mylanta indigestion”, “mylanta liquid” and “mylanta reflux”, summed into one figure. - **Nexium**: Measured on the search terms “nexium”, “nexium and gerd”, “nexium control”, “nexium drug”, “nexium omeprazole”, “nexium pills”, “nexium tablets”, “nexium v omeprazole” and “omeprazole v nexium”, summed into one figure. - [Mylanta profile](/demand/nz/brands/mylanta) - [Nexium profile](/demand/nz/brands/nexium) - [All heartburn and indigestion brands in New Zealand](/demand/nz/categories/nz-heartburn-and-digestive-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 Mylanta or Nexium more popular in search? In October 2026, Nexium had more branded searches than Mylanta among heartburn and indigestion brands in New Zealand. Nexium had about 1,520 branded searches, while Mylanta had 1,170. Nexium made up 9.7% of all heartburn and indigestion brand searches we track, and Mylanta accounted for 7.4%. ## Cite this page Brandwave. "Mylanta vs Nexium: Which is more popular in New Zealand?". https://gobrandwave.com/demand/nz/compare/mylanta-vs-nexium This page is also available as HTML at https://gobrandwave.com/demand/nz/compare/mylanta-vs-nexium. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.