Cold and flu brands in the United Kingdom:Which are most popular?
Lemsip and Night Nurse tie for the highest share of searches among cold and flu brands in the United Kingdom, at 19.8% each in September 2026. When we checked with ChatGPT and Google AI Overviews, Lemsip, Beechams and Benylin were mentioned most often, in two of the five answers. Lemsip was recommended most often, coming first in one out of two responses that gave a list.
LemsipShare of searches 19.8%Mentioned in 2 of 5 AI answersPlace in AI recommendations 1st
Night NurseShare of searches 19.8%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
SudafedShare of searches 16.2%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
OlbasShare of searches 11.6%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
VicksShare of searches 11.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
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Top cold and flu brands in ChatGPT and Google AI Overviews
In Brandwave's three ChatGPT questions and two Google AI Overviews, Lemsip, Beechams and Benylin were mentioned most often, in two of the five answers. Lemsip was recommended most often, coming first in one out of two answers that gave a list. Beechams was second, and Benylin was third. Night Nurse, which ranked second in searches, was not mentioned at all.
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.
Lemsip2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Beechams2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Benylin2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Night Nurse0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Sudafed0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Olbas0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Vicks0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Strepsils0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Covonia0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about cold and flu brands
5 answers
Asked ChatGPT
“What's the best cold and flu medicine in the UK?”
Asked ChatGPT
“What's good for a blocked nose?”
Asked ChatGPT
“What's the best cough medicine for a chesty cough?”
Searched Google, AI Overview
“cold and flu tablets”
Searched Google, AI Overview
“cough medicine”
Brands are shown in the order each answer named them. The survey took place in United Kingdom on October 27, 2026.
Which cold and flu brands do people search for most?
This chart shows how often people search Google for each cold and flu brand by name. Each line represents a brand's share of searches for all nine cold and flu brands we track, month by month, from searches in United Kingdom.
Share of searches by month for Lemsip, Night Nurse, Sudafed, Olbas, Vicks, Strepsils, Covonia, Beechams, Benylin. The figures are in the table below the chart.
View monthly share of searches table
| Month | Lemsip | Night Nurse | Sudafed | Olbas | Vicks | Strepsils | Covonia | Beechams | Benylin |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 19.4% | 19.4% | 15.9% | 11.4% | 13.2% | 10.6% | 3.9% | 3.2% | 3.2% |
| Nov 2025 | 16.9% | 20.6% | 16.9% | 12.1% | 14% | 9.3% | 4.1% | 2.8% | 3.4% |
| Dec 2025 | 16% | 23.9% | 16% | 11.3% | 12.7% | 8.8% | 4.8% | 2.6% | 3.9% |
| Jan 2026 | 15.2% | 22.8% | 18.6% | 10.9% | 12.2% | 10.2% | 4.6% | 2.5% | 3% |
| Feb 2026 | 16.4% | 20.1% | 20.1% | 11.8% | 13.2% | 9% | 4% | 2.2% | 3.3% |
| Mar 2026 | 14.9% | 18.2% | 22.3% | 12.9% | 11.9% | 10% | 3.6% | 2.4% | 3.6% |
| Apr 2026 | 15.6% | 19.1% | 23.3% | 11.1% | 10.2% | 10.4% | 3.8% | 2.5% | 3.8% |
| May 2026 | 14.3% | 17.6% | 21.4% | 12.5% | 11.9% | 11.7% | 4.3% | 2.8% | 3.5% |
| Jun 2026 | 14.4% | 17.6% | 21.6% | 12.7% | 12% | 11.8% | 3.5% | 2.8% | 3.5% |
| Jul 2026 | 12.9% | 19.3% | 23.6% | 11.3% | 10.6% | 12.9% | 3.8% | 2.6% | 3.1% |
| Aug 2026 | 13.6% | 24.8% | 20.3% | 9.7% | 11.3% | 11.1% | 3.3% | 2.7% | 3.3% |
| Sep 2026 | 19.8% | 19.8% | 16.2% | 11.6% | 11.5% | 10.8% | 4% | 3.2% | 3.2% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, moved from 3rd to 1st | 19.8% | 40.5K | +173.6% | +6.2 pointsmoved from 3rd to 1st | |
| 2, moved from 1st to 2nd | 19.8% | 40.5K | +49.4% | -5 pointsmoved from 1st to 2nd | |
| 3, moved from 2nd to 3rd | 16.2% | 33.1K | +49.1% | -4.2 pointsmoved from 2nd to 3rd | |
| 4, moved from 6th to 4th | 11.6% | 23.8K | +124.1% | +1.9 pointsmoved from 6th to 4th | |
| 5, moved from 4th to 5th | 11.5% | 23.5K | +91.1% | +0.2 pointsmoved from 4th to 5th | |
| 6, moved from 5th to 6th | 10.8% | 22.2K | +83.5% | -0.2 pointsmoved from 5th to 6th | |
| 7, moved from 8th to 7th | 4% | 8.1K | +125% | +0.7 pointsmoved from 8th to 7th | |
| 8, moved from 9th to 8th | 3.2% | 6.6K | +127.6% | +0.6 pointsmoved from 9th to 8th | |
| 9, moved from 7th to 9th | 3.2% | 6.6K | +83.3% | -0.1 pointsmoved from 7th to 9th |
1.
Lemsip19.8%
Moved from 3rd to 1st. 40.5K estimated branded searches, +173.6% vs prior month. Share +6.2 points.
19.8%
Moved from 1st to 2nd. 40.5K estimated branded searches, +49.4% vs prior month. Share -5 points.
3.
Sudafed16.2%
Moved from 2nd to 3rd. 33.1K estimated branded searches, +49.1% vs prior month. Share -4.2 points.
4.
Olbas11.6%
Moved from 6th to 4th. 23.8K estimated branded searches, +124.1% vs prior month. Share +1.9 points.
5.
Vicks11.5%
Moved from 4th to 5th. 23.5K estimated branded searches, +91.1% vs prior month. Share +0.2 points.
10.8%
Moved from 5th to 6th. 22.2K estimated branded searches, +83.5% vs prior month. Share -0.2 points.
7.
Covonia4%
Moved from 8th to 7th. 8.1K estimated branded searches, +125% vs prior month. Share +0.7 points.
8.
Beechams3.2%
Moved from 9th to 8th. 6.6K estimated branded searches, +127.6% vs prior month. Share +0.6 points.
9.
Benylin3.2%
Moved from 7th to 9th. 6.6K estimated branded searches, +83.3% vs prior month. Share -0.1 points.
Which brand is most popular in search among cold and flu brands in the United Kingdom?
9 brands
Lemsip and Night Nurse tie for the highest share of searches among cold and flu brands in the United Kingdom, at 19.8% each in September 2026.
| Brand | Share of searches | Peak | Low | Rank |
|---|---|---|---|---|
| 19.4% → 19.8% | 19.8%Sep 2026 | 12.9%Jul 2026 | 1st | |
| 19.4% → 19.8% | 24.8%Aug 2026 | 17.6%May 2026 | 2nd | |
| 15.9% → 16.2% | 23.6%Jul 2026 | 15.9%Oct 2025 | 3rd | |
| 11.4% → 11.6% | 12.9%Mar 2026 | 9.7%Aug 2026 | 5th → 4th | |
| 13.2% → 11.5% | 14%Nov 2025 | 10.2%Apr 2026 | 4th → 5th | |
| 10.6% → 10.8% | 12.9%Jul 2026 | 8.8%Dec 2025 | 6th | |
| 3.9% → 4% | 4.8%Dec 2025 | 3.3%Aug 2026 | 7th | |
| 3.2% | 3.2%Sep 2026 | 2.2%Feb 2026 | 8th | |
| 3.2% | 3.9%Dec 2025 | 3%Jan 2026 | 9th |
Each finding as a sentence
- Across the 12 months ending September 2026, Vicks’ share of searches among cold and flu brands in the United Kingdom decreased from 13.2% to 11.5%.
- Across the 12 months ending September 2026, Lemsip’s share of searches among cold and flu brands in the United Kingdom peaked at 19.8% in September 2026 and was lowest at 12.9% in July 2026.
- Across the 12 months ending September 2026, Night Nurse’s share of searches among cold and flu brands in the United Kingdom peaked at 24.8% in August 2026 and was lowest at 17.6% in May 2026.
- Across the 12 months ending September 2026, Sudafed’s share of searches among cold and flu brands in the United Kingdom peaked at 23.6% in July 2026 and was lowest at 15.9% in October 2025.
- Across the 12 months ending September 2026, Olbas’ share of searches among cold and flu brands in the United Kingdom peaked at 12.9% in March 2026 and was lowest at 9.7% in August 2026.
- Across the 12 months ending September 2026, Vicks’ share of searches among cold and flu brands in the United Kingdom peaked at 14% in November 2025 and was lowest at 10.2% in April 2026.
- Across the 12 months ending September 2026, Strepsils’ share of searches among cold and flu brands in the United Kingdom peaked at 12.9% in July 2026 and was lowest at 8.8% in December 2025.
- Across the 12 months ending September 2026, Covonia’s share of searches among cold and flu brands in the United Kingdom peaked at 4.8% in December 2025 and was lowest at 3.3% in August 2026.
- Across the 12 months ending September 2026, Beechams’ share of searches among cold and flu brands in the United Kingdom peaked at 3.2% in September 2026 and was lowest at 2.2% in February 2026.
- Across the 12 months ending September 2026, Olbas rose from 5th to 4th among cold and flu brands in the United Kingdom.
- Across the 12 months ending September 2026, Vicks fell from 4th to 5th among cold and flu brands in the United Kingdom.
- Across the 12 months ending September 2026, Lemsip, Night Nurse, Sudafed, Strepsils, Covonia, Beechams and Benylin held steady: their share of searches among cold and flu brands in the United Kingdom each moved less than 0.5 percentage points.
How did search popularity change for United Kingdom cold and flu brands in September 2026?
8 changes

In September 2026, Lemsip overtook Night Nurse and Sudafed to become the leader among cold and flu brands in the United Kingdom, with 19.8% of the searches.

In September 2026, Covonia overtook Benylin to rank 7th among cold and flu brands in the United Kingdom, with 4% of the searches.

In September 2026, Olbas overtook Vicks and Strepsils to rank 4th among cold and flu brands in the United Kingdom, with 11.6% of the searches.

In September 2026, Beechams overtook Benylin to rank 8th among cold and flu brands in the United Kingdom, with 3.2% of the searches.

In September 2026, Night Nurse lost share of searches among cold and flu brands in the United Kingdom, from 24.8% to 19.8%.

In September 2026, Sudafed lost share of searches among cold and flu brands in the United Kingdom, from 20.3% to 16.2%.

Estimated monthly branded searches for Vicks in the United Kingdom fell 30.3% over 12 measured months, from 33.7K to 23.5K in September 2026.

Estimated monthly branded searches for Benylin in the United Kingdom fell 18.5% over 12 measured months, from 8.1K to 6.6K in September 2026.
How are branded searches counted for cold and flu brands?
11 search terms
Each brand's share of searches among cold and flu brands comes from the terms listed under its name. When people mostly search for a brand because of something else it sells, only the searches that name this product count here.
Lemsip
1 branded search term
- lemsip
Night Nurse
1 branded search term
- night nurse
Sudafed
1 branded search term
- sudafed
Olbas
2 branded search terms
- olbas
- olbas oil
Vicks
2 branded search terms
- vicks first defence
- vicks vaporub
Strepsils
1 branded search term
- strepsils
Covonia
1 branded search term
- covonia
Beechams
1 branded search term
- beechams
Benylin
1 branded search term
- benylin
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