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Medicine prices in the United Kingdom

Rifaximin Price in the United Kingdom (2026)

Compiled by the TrustClinix data team · Medical review pending3 official sourcesPrices last checked 25 October 2026How we get our data
Lowest NHS Drug Tariff price per tablet
£1.68

Cheapest 200 mg tablet: 200mg tablets, £15.15 for 9 tablets. Official Drug Tariff price list, Oct 2026.

≈ $2.25 per tablet
£15.15
cheapest pack (9 tablets)
£50.50
30 tablets (1 a day for a month)
2
listed products
Drug Tariff price
price type
What you actually pay

What a patient pays for rifaximin in the United Kingdom

£15.15
official Drug Tariff price for 200mg tablets, 9 tablets
£9.90
you pay per prescription item (England)

NHS prescription charge per item in England, whatever the medicine costs. Free in Scotland, Wales and Northern Ireland, and for exempt groups such as people aged 60 and over, under 16s and people with certain conditions.

2 products

One product name across 2 strengths are on the official list.

India

has the lowest listed price per tablet for the same strength: $0.069 vs $2.25 here (different price types; see below).

Interactive

How much will Rifaximin 200 mg tablet cost you?

tablets per day: 1 a day

Your doctor decides how many tablets you need. This is a cost estimate only, using £1.68 per tablet.

Estimated cost
£50.50
For a full year£614
Per tablet in USD$2.250
Every listed product

All 2 rifaximin products in the United Kingdom

Rifaximin official prices in the United Kingdom
MedicinePackPricePer unitCategory
200mg tablets9 tablets£15.15£1.68Category C
550mg tablets56 tablets£259£4.63Category C
Same medicine, other countries

Rifaximin 200 mg tablet: the United Kingdom vs 2 other countries

India$0.069
United Kingdom (this page)$2.25
United Arab Emirates$2.62
Lowest listed price per tablet (USD)
By country
CountryPrice typePer tablet (local)Per unit (USD)
IndiaJan Aushadhi MRP₹6.56$0.069
United Arab EmiratesAbu Dhabi DoH public priceAED 9.63$2.62

Countries publish different kinds of price (manufacturer, reimbursement or retail), so differences are partly due to what is measured. Converted at official US dollar pegs (AED, SAR) and ECB reference rates of 23 October 2026.

What this price means

How Drug Tariff prices work in the United Kingdom

Prices on this page are the NHS Drug Tariff (Part VIIIA) price: what the NHS pays a pharmacy in England and Wales for the generic medicine. Patients do not pay this price. In England many people pay a flat prescription charge per item and many others are exempt; prescriptions are free in Scotland, Wales and Northern Ireland.

Read the full guide to medicine prices in the United Kingdom.

Strengths and forms

Every strength and form of rifaximin in the United Kingdom

Strengths and forms
Strength and formProductsCheapest packCheapest per unit
200 mg tablet1£15.15£1.68
550 mg tablet1£259£4.63

Different strengths and forms (for example slow-release or dissolving tablets) are not interchangeable without your doctor's advice.

A–Z

Other medicine prices in the United Kingdom

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Quick answers

Frequently asked questions

How much does rifaximin cost in the United Kingdom?
Official Drug Tariff prices for rifaximin in the United Kingdom range from £15.15 to £259 per pack across 2 listed products. The cheapest 200 mg tablet works out at £1.68 each (about $2.25).
What kind of price is this?
It is the NHS Drug Tariff (Part VIIIA) price: what the NHS pays a pharmacy in England and Wales for the generic medicine. Patients do not pay this price. In England many people pay a flat prescription charge per item and many others are exempt; prescriptions are free in Scotland, Wales and Northern Ireland.
How much will I pay for rifaximin at a pharmacy in the United Kingdom?
£9.90 for 200mg tablets (9 tablets). NHS prescription charge per item in England, whatever the medicine costs. Free in Scotland, Wales and Northern Ireland, and for exempt groups such as people aged 60 and over, under 16s and people with certain conditions.
What is the cheapest rifaximin 200 mg tablet in the United Kingdom?
NHS generic at £15.15 for 9 tablets, or £1.68 per tablet.
Is rifaximin cheaper in other countries?
For 200 mg tablet, the lowest listed price per tablet is $0.069 in India and $2.62 in the UAE, compared with $2.25 in the United Kingdom. Each country publishes a different type of price, so treat this as a rough guide.
Evidence

Sources

  1. NHS Business Services Authority (NHSBSA). Drug Tariff Part VIIIA (Categories A, C and M), October 2026. www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/dr. Retrieved 25 October 2026.
  2. Department of Health and Social Care / Community Pharmacy England. NHS prescription charges in England 2026/27: £9.90 per item; prepayment certificate £32.05 (3 months), £114.50 (12 months). cpe.org.uk/our-news/nhs-prescription-charges-frozen-for-the-second-yea. Retrieved 25 October 2026.
  3. European Central Bank. Euro foreign exchange reference rates (2026-10-23). www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml. Retrieved 25 October 2026.

Important: These are published reference prices and estimates, not a quote, and not medical advice. Actual costs depend on the hospital, your health, the exact treatment and your insurance. Always confirm the price with the provider before treatment. Read our disclaimer · Report an error