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Medicine prices in the United Kingdom

Ethosuximide 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 capsule
£0.39

Cheapest 250 mg capsule: 250mg capsules, £21.91 for 56 capsules. Official Drug Tariff price list, Oct 2026.

≈ $0.52 per capsule
£21.91
cheapest pack (56 capsules)
£11.74
30 capsules (1 a day for a month)
5
listed products
Drug Tariff price
price type
What you actually pay

What a patient pays for ethosuximide in the United Kingdom

£21.91
official Drug Tariff price for 250mg capsules, 56 capsules
£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.

5 products

One product name across 1 strength are on the official list.

United States

has the lowest listed price per capsule for the same strength: $0.26 vs $0.52 here (different price types; see below).

Interactive

How much will Ethosuximide 250 mg capsule cost you?

capsules per day: 1 a day

Your doctor decides how many capsules you need. This is a cost estimate only, using £0.391 per capsule.

Estimated cost
£11.74
For a full year£143
Per capsule in USD$0.523
Every listed product

All 5 ethosuximide products in the United Kingdom

Ethosuximide official prices in the United Kingdom
MedicinePackPricePer unitCategory
250mg capsules56 capsules£21.91£0.39Category A
250mg/5ml oral solution200£46.09—Category A
250mg/5ml oral solution sugar free200£55.97—Category A
250mg/5ml oral solution sugar free250£85.77—Category A
250mg/5ml oral solution sugar free125£104—Category A
Same medicine, other countries

Ethosuximide 250 mg capsule: the United Kingdom vs 3 other countries

United States$0.26
United Arab Emirates$0.29
United Kingdom (this page)$0.52
Australia$0.90
Lowest listed price per capsule (USD)
By country
CountryPrice typePer capsule (local)Per unit (USD)
United StatesNADAC pharmacy acquisition cost$0.26$0.26
United Arab EmiratesAbu Dhabi DoH public priceAED 1.06$0.29
AustraliaPBS approved ex-manufacturer priceA$1.27$0.90

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 ethosuximide in the United Kingdom

Strengths and forms
Strength and formProductsCheapest packCheapest per unit
250 mg oral liquid4£46.09—
250 mg capsule1£21.91£0.39

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 ethosuximide cost in the United Kingdom?
Official Drug Tariff prices for ethosuximide in the United Kingdom range from £21.91 to £104 per pack across 5 listed products. The cheapest 250 mg capsule works out at £0.39 each (about $0.52).
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 ethosuximide at a pharmacy in the United Kingdom?
£9.90 for 250mg capsules (56 capsules). 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 ethosuximide 250 mg capsule in the United Kingdom?
NHS generic at £21.91 for 56 capsules, or £0.39 per capsule.
Is ethosuximide cheaper in other countries?
For 250 mg capsule, the lowest listed price per capsule is $0.26 in the United States, $0.29 in the UAE and $0.90 in Australia, compared with $0.52 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