Is Trioxsalen registered with the SFDA?

The SFDA human drug list (edition 4-2026, as published by the Council of Health Insurance) lists 0 valid registrations of Trioxsalen.

Is Trioxsalen approved by the US FDA?

Drugs@FDA lists 1 application product line for Trioxsalen, including TRISORALEN (Discontinued).

Active substance

Trioxsalen

SFDA 2
US FDA 1

Open in the medicines table

SFDA Saudi Arabia — SFDA human drug list

Trade name	Strength	Form · route	Pack	Public price	Type	Company	Status
TRISORALEN TABLET 5MG	5 mg	Tablet · Oral use	100 Tablet Container	SAR 73.90	NCE · Prescription	I.C.N.PHARMACEUTICALS	Invalid · Not Marketed
TRISORALEN TABLET 5MG	5 mg	Tablet · Oral use	28 Blister	SAR 20.70	NCE · Prescription	I.C.N.PHARMACEUTICALS	Invalid · Not Marketed

US FDA United States — FDA approvals (Drugs@FDA)

Product	Strength	Form · route	Applicant	Status	First approved
TRISORALEN	5MG	tablet · oral	VALEANT PHARM INTL	Discontinued	24 Jul 1964

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.