Is Interferon gamma 1b 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 Interferon gamma 1b.

Is Interferon gamma 1b approved by the US FDA?

Drugs@FDA lists 1 application product line for Interferon gamma 1b, including ACTIMMUNE (Prescription).

Active substance

Interferon gamma 1b

SFDA 1
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
IMUKIN 100MCG-0.5ML VIAL	2000000 IU	Injection · Subcutaneous use	1 Vial	SAR 469.15	Biological · Prescription	BOEHRINGER INGELHEIM	Withdrawn by MAH · Not Marketed

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

Product	Strength	Form · route	Applicant	Status	First approved
ACTIMMUNE	100UG/0.5ML	vial · single-use	HORIZON THERAPEUTICS IRELAND DAC	Prescription	25 Feb 1999

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.