Regulatory PathRegulatory requirements compared

Active substance

Tioguanine

Open in the medicines table

SFDA Saudi Arabia — SFDA human drug list

Trade nameStrengthForm · routePackPublic priceTypeCompanyStatus
LANVIS 40MG TAB40 mgTablet · Oral use25 BlisterSAR 70.95NCE · PrescriptionGLAXOWELLCOMEWithdrawn by regulatory authority · Not Marketed

Prices — United States and England

SourceProduct as listedPriceUnit / packDate
NHS Drug TariffTioguanine 40mg tablets£76.3525 tablet1 Oct 2026

NADAC: average price US retail pharmacies pay to buy the medicine. NHS Drug Tariff Part VIIIA: basic price reimbursed to pharmacies in England and Wales.

WHO WHO Model List of Essential Medicines (2025)

  • 8.2.1. Cytotoxic medicines · complementary
    Lymphoid leukaemia, not elsewhere classified
    Oral > Solid: 40 mg (EMLc)

Values as published by each source: SFDA human drug list (4-2026, as published by the Council of Health Insurance; indications from the CHI Daman Drug Formulary), Drugs@FDA, EMA medicines data, Health Canada Drug Product Database (Open Government Licence – Canada), CMS NADAC, NHS Drug Tariff Part VIIIA (NHSBSA Copyright, Open Government Licence v3.0), WHO Model List of Essential Medicines (CC BY 3.0 IGO; regrouped by active substance, not created by WHO), EMA PRAC, US FDA safety-related labeling changes and MHRA Drug Safety Update (Open Government Licence v3.0). Sources and reuse. Not a substitute for the official registers or the product information.