Is Idoxuridine 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 Idoxuridine.

Is Idoxuridine approved by the US FDA?

Drugs@FDA lists 4 application product lines for Idoxuridine, including HERPLEX (Discontinued); DENDRID (Discontinued); STOXIL (Discontinued); STOXIL (Discontinued).

Active substance

Idoxuridine

SFDA 1
US FDA 4

Open in the medicines table

SFDA Saudi Arabia — SFDA human drug list

Trade name	Strength	Form · route	Pack	Public price	Type	Company	Status
COLIRCUSI VIRUCIDE 0.2%	0.2 %	Eye drops · Ocular use	1 Dropper Container	SAR 9.70	NCE · Prescription	ALCON CUSI	Withdrawn by MAH · Not Marketed

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

Product	Strength	Form · route	Applicant	Status	First approved
HERPLEX	0.1%	solution/drops · ophthalmic	ALLERGAN	Discontinued	11 Jun 1963
DENDRID	0.1%	solution/drops · ophthalmic	ALCON	Discontinued	28 Jun 1963
STOXIL	0.1%	solution/drops · ophthalmic	GLAXOSMITHKLINE	Discontinued	6 Apr 1964
STOXIL	0.5%	ointment · ophthalmic	GLAXOSMITHKLINE	Discontinued	2 Sep 1967

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.