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Medicine prices in the United Kingdom

Mercaptamine 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
£1.90

Cheapest 150 mg capsule: 150mg capsules, £190 for 100 capsules. Official Drug Tariff price list, Oct 2026.

≈ $2.54 per capsule
£190
cheapest pack (100 capsules)
£57.00
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 mercaptamine in the United Kingdom

£190
official Drug Tariff price for 150mg capsules, 100 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 5 strengths are on the official list.

Interactive

How much will Mercaptamine 150 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 £1.90 per capsule.

Estimated cost
£57.00
For a full year£694
Per capsule in USD$2.540
Every listed product

All 5 mercaptamine products in the United Kingdom

Mercaptamine official prices in the United Kingdom
MedicinePackPricePer unitCategory
150mg capsules100 capsules£190£1.90Category C
25mg gastro-resistant capsules60 capsules£336£5.60Category C
50mg capsules100 capsules£70.00£0.70Category C
75mg gastro-resistant capsules250 capsules£4,200£16.80Category C
3.8mg/ml eye drops5£865—Category C
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 mercaptamine in the United Kingdom

Strengths and forms
Strength and formProductsCheapest packCheapest per unit
150 mg capsule1£190£1.90
25 mg capsule1£336£5.60
50 mg capsule1£70.00£0.70
75 mg capsule1£4,200£16.80
3.8 mg eye drops1£865—

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

A–Z

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Quick answers

Frequently asked questions

How much does mercaptamine cost in the United Kingdom?
Official Drug Tariff prices for mercaptamine in the United Kingdom range from £190 to £4,200 per pack across 5 listed products. The cheapest 150 mg capsule works out at £1.90 each (about $2.54).
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 mercaptamine at a pharmacy in the United Kingdom?
£9.90 for 150mg capsules (100 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 mercaptamine 150 mg capsule in the United Kingdom?
NHS generic at £190 for 100 capsules, or £1.90 per capsule.
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