Is Prezcobix a Controlled Substance? No

No. Prezcobix (darunavir ethanolate and cobicistat) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and darunavir ethanolate and cobicistat is not on the DEA controlled substances list.

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Schedule check

Schedule sources for Prezcobix
Source	What it lists
FDA NDC directory	3 prescription listings from 2 labelers, none with a DEA schedule
DEA controlled substances list	darunavir ethanolate and cobicistat is not on the list

Prezcobix NDC listings

NDC listings for Prezcobix
NDC	Product	Form	Strength	Labeler	DEA schedule
59676-578	PREZCOBIX	tablet, film coated	675 mg/1; 150 mg/1	Janssen Products, LP	None
50090-1723	PREZCOBIX	tablet, film coated	800 mg/1; 150 mg/1	A-S Medication Solutions	None
59676-575	PREZCOBIX	tablet, film coated	800 mg/1; 150 mg/1	Janssen Products, LP	None

Questions

Is Prezcobix a controlled substance?

No. Prezcobix (darunavir ethanolate and cobicistat) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and darunavir ethanolate and cobicistat is not on the DEA controlled substances list.

Is Prezcobix a narcotic?

No. Prezcobix (darunavir ethanolate and cobicistat) is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Cytochrome P450 3A Inhibitor and Protease Inhibitor.

Does this page cover state schedules?

No. This page reports the federal schedule only. Some states schedule drugs on their own; check your state board of pharmacy.