---
title: "Cough Medicine for Adults — £557K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/cough-medicine-for-adults"
last_updated: "2026-07-31T10:50:10.445Z"
locale: en
meta:
description: "Niche score 45/100 · £557K/yr market · 709K searches/yr · £5.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £557K/yr market · 709K searches/yr · £5.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cough Medicine for Adults — £557K/yr Amazon UK Niche (2026) - Flapen"
---
# **cough medicine for adults**
**Skip it**
Soft demand (-51.6% this quarter) — this niche doesn't clear our bar today.
Market size 62Growth 0Conversion 97Competition 63Returns 100Price range 0Avg price 14Brand share 4Review moat 41Quality gap 30
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****£557K**
£557K/yr · 709K searches
**Review moat**
**Okay****2,386.54**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£5.03**
avg listing price — sweet spot $15–$100
**Brand share**
**Bad****99%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-51.6%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£1.58–£9.38**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, cough medicine for adults is a £557K/yr Amazon United Kingdom market (709K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Feb–Oct–Nov–Dec. Verdict: Skip it — 45/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cough medicine for adults market data**
- **Units sold / yr**
- **100K–125K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **£503K–£629K**
- units × avg price
- **Conversion rate**
- **15.6%**
- **Avg BSR**
- **#10**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **35%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**73**
**Top-5 brand share**
**99%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 96%
**Open market**
**1%**
- Covonia35% - Benylin33% - Bronchostop26% - Your Medicals4% - NIN JIOM1% - Morrisons1% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -51.6% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 4.1×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/cough-medicine-for-adults/trend)
## **Top cough medicine for adults search terms**
- **cough medicine for adults**192K/yr-50.6%14.0% conv. - **cough syrup**63K/yr-41.5%10.1% conv. - **cough medicine**66K/yr-51.9%11.9% conv. - **bronchostop cough syrup**55K/yr-58.8%18.7% conv. - **covonia**49K/yr-57.4%14.7% conv. - **covonia chesty cough medicine**38K/yr-53.4%21.5% conv. - **chesty cough medicine for adults**35K/yr-54.0%16.9% conv. - **benylin**30K/yr-37.1%14.9% conv. - **cough**25K/yr-56.6%5.1% conv. - **bronchostop**26K/yr-49.4%17.4% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/cough-medicine-for-adults/search-terms)
## **Top cough medicine for adults products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%£17K6%£33K9%£50K12%£67K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Benylin Mucus Cough Max Menthol Flavour Helps to Clear Chest Mucus from Day 1 Cough Medicine for Adults 100 mg/5 ml Oral Solution 150 ml**Benylin**£4.50**4.6★2,944 rev](https://www.amazon.co.uk/dp/B0046U82GY) [2**Covonia Chesty Cough Sugar Free Syrup Loosen Chesty Coughs & Troublesome Stubborn Mucus Alcohol Free Suitable For Vegetarians & Vegans For Adults & Children Aged 12 + Cough Medicine 150ml**Covonia**£4.48**4.6★1,387 rev](https://www.amazon.co.uk/dp/B00O561KQ8) [3**Broncho 5-in-1 Cough Syrup 200ml Multi-Symptom Relief for Dry & Chesty Coughs and Sore Throat Associated with a Cold. Sugar Free & Alcohol Free**Bronchostop**£6.04**4.5★1,406 rev](https://www.amazon.co.uk/dp/B0DDCL77FD) [4**Benylin Dry and Tickly Cough Syrup (1x 150ml) Cough Medicine for Adults and Children Glycerol and Sucrose Soothing Syrup Relieves Irritated and Sore Throat**Benylin**£4.08**4.5★3,058 rev](https://www.amazon.co.uk/dp/B07HRMNH4Q) [5**Benylin Chesty Coughs Non-Drowsy (1x 150ml) Non-Drowsy Cough Syrup for Deep Penetrating Relief For Mucus Relief and Reduces Chest Congestion Cough Syrup Soothes Your Cough Fast**Benylin**£3.92**4.6★649 rev](https://www.amazon.co.uk/dp/B0016PWYPC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Broncho 5-in-1 Cough Syrup 200ml Multi-Symptom Relief for Dry & Chesty Coughs and Sore Throat Associated with a Cold. Sugar Free & Alcohol Free**Bronchostop**£6.04**1,406 rev1y ago](https://www.amazon.co.uk/dp/B0DDCL77FD) [**Broncho 5in1 Multi-Symptom Action Syrup (120ml) relieves all coughs and sore throat associated with a cold. Alcohol and sugar free.**Bronchostop**£4.88**519 rev1y ago](https://www.amazon.co.uk/dp/B0DDCMNN97) [**Chesty Coughs Non-Drowsy Cough Medicine | Reduces Chest Congestion | Relief for Chesty Coughs | Cold & Flu Relief | Available in Two Sizes (250ml)**Your Medicals**£9.38**386 rev2y ago](https://www.amazon.co.uk/dp/B0D2FWQPLC) [**Benylin Mucus Cough & Cold All in One Tablets 16 each**Benylin**£3.60**1,524 rev5y ago](https://www.amazon.co.uk/dp/B005QNES72) [**Covonia Mucus Cough Oral Solution Loosen Chesty Coughs & Troublesome Stubborn Mucus Suitable for Vegetarians Vegans & Coeliacs For Adults & Children Aged 5 + Cough Medicine 300ml**Covonia**£5.67**2,125 rev5y ago](https://www.amazon.co.uk/dp/B07SBX9WLG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Buttercup 200ml Original Syrup**Buttercup**£6.26**4.8★**▲ 100%**](https://www.amazon.co.uk/dp/B001E1CVPG) [**Benylin Chesty Coughs Non-Drowsy (1x 150ml) Non-Drowsy Cough Syrup for Deep Penetrating Relief For Mucus Relief and Reduces Chest Congestion Cough Syrup Soothes Your Cough Fast**Benylin**£3.92**4.6★**▲ 59%**](https://www.amazon.co.uk/dp/B0016PWYPC) [**Covonia Dry & Tickly Cough Linctus Soothes And Provides Relief From Dry Coughs And Sore Throats Non Drowsy Cough Syrup Suitable For Vegetarians Cold And Flu Relief 300ml (Always read Label First)**Covonia**£5.66**4.6★**▲ 42%**](https://www.amazon.co.uk/dp/B001RYUDC8) [**Benylin Dry & Tickly Cough Syrup - Targeted Relief for Your Cough - Cough Medicine for Adults & Children - 300 ml**Benylin**£6.70**4.5★**▲ 39%**](https://www.amazon.co.uk/dp/B07JDSKYDC) [**Benylin Mucus Cough Max Menthol Flavour Helps to Clear Chest Mucus from Day 1 Cough Medicine for Adults 100 mg/5 ml Oral Solution 150 ml**Benylin**£4.50**4.6★**▲ 28%**](https://www.amazon.co.uk/dp/B0046U82GY)
**~~View all trending →~~**
## **What buyers say about cough medicine for adults**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Cough Relief**41%
*“Stops cough”*
**Value For Money**7%
*“Cheap”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Efficiency**7%
*“Worked for me”*
**Taste-Overall**6%
*“It tastes delicious”*
**Quality-Overall**6%
*“its not unpleasant either — no complaints or fuss taking it”*
**Soothing Effect**3%
*“it feels soothing”*
**Strength**2%
*“Powerful stuff”*
**Sinus Relief**2%
*“Helps get rid of mucus”*
**Ease Of Use**2%
*“Easy to use”*
### **What buyers complain about **
**Cough Relief**30%
*“Didn't help cough at all”*
**Taste-Overall**13%
*“Did not like the taste”*
**Value For Money**9%
*“Waste of money”*
**Functionality-Overall**8%
*“Not effective at all”*
**Thickness**3%
*“its quite thick”*
**Strength**2%
*“way too strong”*
**Leak-Proof**2%
*“leaked all over the box it was delivered in”*
**Measurement/Reading Accuracy**2%
*“the measure was split”*
**Dosage**2%
*“Quite expensive for120ml as you have to take 15ml at a time so that's just 3 days worth if using 3x a day which is likely”*
**Sweetness**1%
*“its a little too sweet for me”*
## **Common questions**
- **Is cough medicine for adults profitable to sell on Amazon United Kingdom?**
- The niche generates £557K/yr across 26 tracked products. 90-day search growth is -51.6%. Flapen's verdict: Skip it (45/100).
- **How competitive is the cough medicine for adults niche?**
- 7 brands and 73 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 99% of demand.
- **What do buyers complain about in cough medicine for adults?**
- Top complaints mined from reviews: Cough Relief, Taste-Overall, Value For Money. The return rate is 0.1%.
- **When does demand for cough medicine for adults peak?**
- Demand peaks in Jan–Feb–Oct–Nov–Dec; the busiest month runs 4.1× the quietest.
- **What does it cost to enter the cough medicine for adults niche?**
- Listings span £1.58–£9.38; the average listing price is £5.03 (sweet spot $15–$100). The average incumbent carries 2,387 reviews — the moat a new listing must climb.
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