Is antibiotics profitable to sell on Amazon United Kingdom?

The niche generates £99K/yr across 9 tracked products. 90-day search growth is -26.7%. Flapen's verdict: Skip it (38/100).

How competitive is the antibiotics niche?

7 brands and 18 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in antibiotics?

Top complaints mined from reviews: Allergies, Advertised Vs Actual Product, Pain Relief-Overall. The return rate is 0.1%.

When does demand for antibiotics peak?

Demand peaks in Jan–Dec; the busiest month runs 1.8× the quietest.

What does it cost to enter the antibiotics niche?

Listings span £4.37–£20.36; the average listing price is £11.12 (sweet spot $15–$100). The average incumbent carries 499 reviews — the moat a new listing must climb.

antibiotics

Skip it

A concentrated shelf (top 5 take 86% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Great499

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.8%

search→purchase rate — share of searches ending in a sale

Avg price

Okay£11.12

avg listing price — sweet spot $15–$100

Price range

Okay£4.37–£20.36

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Bad£99K

£99K/yr · 232K searches

Brand share

Bad95%

top-5 brand share — brand-locked demand

Growth

Bad-26.7%

90-day search growth — must beat 0% to launch

Competition

Bad86%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United Kingdom niche tracking, antibiotics is a £99K/yr Amazon United Kingdom market (232K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 38/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

antibiotics market data

Units sold / yr: 5K–6K; avg 500–750/product
Revenue / yr: £56K–£67K; units × avg price
Conversion rate: 3.8%
Avg BSR: #105
Page quality: 0%
Prime: 100%
Sponsored: 56%
Out of stock: 0.0%
Avg brand age: 61 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

SGK Waverlex45%
Optibac Probiotics28%
ALLICINMAX13%
OMNi BiOTiC5%
JCGJC4%
Bodygenix3%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 68 weeks — -26.7% search growth over the last 90 days.

Peak months: Jan, Dec · busiest ÷ quietest = 1.8×

Open Trend

Top antibiotics search terms

antibiotics77K/yr -24.2%0.7% conv.
amoxicillin 500mg capsules antibiotics72K/yr -25.6%0.9% conv.
amoxicillin24K/yr -22.2%0.6% conv.
antibiotics amoxicillin tablets 500mg20K/yr -57.8%1.4% conv.
probiotics for antibiotics7K/yr -17.5%13.8% conv.
antibiotics for infection8K/yr -7.1%1.0% conv.
amoxicillin 500mg capsules7K/yr +26.6%0.5% conv.
optibac for those on antibiotics4K/yr +13.6%23.6% conv.
antibiotic6K/yr -27.2%1.1% conv.
optibac probiotics for antibiotics3K/yr +1.8%23.8% conv.

All search terms

Top antibiotics 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SGK Waverlex Allicin Max 30 Vcaps

SGK Waverlex£8.344.2★791 rev

Optibac for Those On Antibiotics - Vegan Digestive Supplement - Lactobacillus Specifically Researched Alongside Antibiotics - Most Trusted & Recommended Brand - 10 Capsules

Optibac Probiotics£8.374.7★1,429 rev

Optibac for Those on Antibiotics - Vegan Digestive Supplement - Lactobacillus Specifically Researched alongside Antibiotics - Most Trusted & Recommended Brand - 20 Capsules

Optibac Probiotics£14.864.7★1,429 rev

Allicin Max 30 Veg Caps (Pack of 2-60 Caps)

ALLICINMAX£14.624.4★161 rev

1 Pack of Allicin Max Allicin Max 30 Capsule

ALLICINMAX£8.734.3★9 rev

Newest

by launch date

OMNi BiOTiC 10 AAD | Use During and After Any Course of Antibiotics

OMNi BiOTiC£11.9319 rev

1y ago

Antibacterial Cream Antibiotic Cream for Skin Infection Anti Itch Creams Soothing Ointment for Sensitive Skin Relieves Itchy Skin Disinfection Antibacterial(15g)

JCGJC£8.49273 rev

1y ago

MOODEX Ultra Extra Strong 500MG | Maximum Duration Immediate Effect Without Contraindications 100% Natural LIBIDO Booster for Men

MOODEX£20.36106 rev

2y ago

Optibac for Those on Antibiotics - Vegan Digestive Supplement - Lactobacillus Specifically Researched alongside Antibiotics - Most Trusted & Recommended Brand - 20 Capsules

Optibac Probiotics£14.861,429 rev

4y ago

1 Pack of Allicin Max Allicin Max 30 Capsule

ALLICINMAX£8.739 rev

6y ago

What buyers say about antibiotics

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money11%

“Great value for money”

Efficiency10%

“Effective Good Results”

Quality-Overall10%

“quality supplement”

Allergies6%

“no skin irritation”

Advertised Vs Actual Product6%

“Does the job”

Skin Health6%

“It soothes the skin”

Cold Relief4%

“Perfect for getting rid of a cold”

Itch Relief3%

“Reduces inflammation and relieves itching”

Regulates Digestion3%

“Works wonders for gut health”

Nutritional Content3%

“Very good probiotic”

What buyers complain about

Allergies15%

“Burns skin”

Advertised Vs Actual Product8%

“So I feel I was mislead as you cannot send it back £10 wasted”

Pain Relief-Overall7%

“hurt hand”

Taste-Overall5%

“It does have a strong garlic taste so I wouldnt advise to open the capsule”

Functionality-Overall4%

“Bought several creams from the pharmacy which didn't work”

Sensitivity-Overall4%

“May sting so bad during first few minutes after applying”

Ingredients-Overall4%

“Does not contain antibiotic”

Size-Overall3%

“The content is small”

Dosage3%

“Can't really say if they made any difference or haven't after 10 capsules as that's how many I've had I'm my pack that I've ordered”

Regulates Digestion3%

“Needles to say my gut biome was in bad shape”

Top return reasons

Ingredients-Overall40%

Advertised Vs Actual Product30%

Language Issues10%

Ethical Trade/Fair Trade10%

Safety Standards10%

Common questions

Is antibiotics profitable to sell on Amazon United Kingdom?: The niche generates £99K/yr across 9 tracked products. 90-day search growth is -26.7%. Flapen's verdict: Skip it (38/100).
How competitive is the antibiotics niche?: 7 brands and 18 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in antibiotics?: Top complaints mined from reviews: Allergies, Advertised Vs Actual Product, Pain Relief-Overall. The return rate is 0.1%.
When does demand for antibiotics peak?: Demand peaks in Jan–Dec; the busiest month runs 1.8× the quietest.
What does it cost to enter the antibiotics niche?: Listings span £4.37–£20.36; the average listing price is £11.12 (sweet spot $15–$100). The average incumbent carries 499 reviews — the moat a new listing must climb.