Is Tobradex ST a Controlled Substance? No

No. Tobradex ST (tobramycin and dexamethasone) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and tobramycin and dexamethasone is not on the DEA controlled substances list.

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Schedule check

Schedule sources for Tobradex ST
Source	What it lists
FDA NDC directory	2 prescription listings from 2 labelers, none with a DEA schedule
DEA controlled substances list	tobramycin and dexamethasone is not on the list

Tobradex ST NDC listings

NDC listings for Tobradex ST
NDC	Product	Form	Strength	Labeler	DEA schedule
71776-035	Tobradex ST	suspension/ drops	3 mg/mL; .5 mg/mL	Eyevance Pharmaceuticals, LLC	None
82667-011	Tobradex ST	suspension/ drops	3 mg/mL; .5 mg/mL	Harrow Eye, LLC	None

Questions

Is Tobradex ST a controlled substance?

No. Tobradex ST (tobramycin and dexamethasone) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and tobramycin and dexamethasone is not on the DEA controlled substances list.

Is Tobradex ST a narcotic?

No. Tobradex ST (tobramycin and dexamethasone) is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Aminoglycoside Antibacterial and Corticosteroid.

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.