DEA schedule

Is timolol a controlled substance?

Federal schedule for timolol from the FDA NDC directory, checked against the DEA controlled substances list.

Source: FDA NDC Directory file dated 2026-10-22. Publisher page

No. Timolol is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and timolol is not on the DEA controlled substances list.

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Schedule check

Schedule sources for Timolol
Source	What it lists
FDA NDC directory	77 prescription listings from 25 labelers, none with a DEA schedule
DEA controlled substances list	timolol is not on the list

Timolol NDC listings

NDC listings for Timolol
NDC	Product	Form	Strength	Labeler	DEA schedule
82584-001	BETIMOL	solution/ drops	2.56 mg/mL	Thea Pharma Inc.	None
82584-002	BETIMOL	solution/ drops	5.12 mg/mL	Thea Pharma Inc.	None
24208-004	Istalol	solution/ drops	5 mg/mL	Bausch & Lomb Incorporated	None
61314-224	Timolol GFS	solution, gel forming / drops	2.5 mg/mL	Sandoz Inc	None
61314-225	Timolol GFS	solution, gel forming / drops	5 mg/mL	Sandoz Inc	None
24208-812	Timoptic	solution	2.5 mg/mL	Bausch & Lomb Incorporated	None
24208-813	Timoptic	solution	5 mg/mL	Bausch & Lomb Incorporated	None
24208-498	Timoptic in Ocudose	solution	3.4 mg/mL	Bausch & Lomb Incorporated	None
24208-499	Timoptic in Ocudose	solution	6.8 mg/mL	Bausch & Lomb Incorporated	None
24208-814	Timoptic-XE	solution	2.5 mg/mL	Bausch & Lomb Incorporated	None
24208-816	Timoptic-XE	solution	5 mg/mL	Bausch & Lomb Incorporated	None
70069-516	Timolol hemihydrate	solution/ drops	5 mg/mL	Somerset Therapeutics, LLC	None
70069-517	Timolol hemihydrate	solution/ drops	5 mg/mL	Somerset Therapeutics, LLC	None
70069-696	Timolol Hemihydrate	solution/ drops	5 mg/mL	Somerset Therapeutics, LLC	None
70069-697	Timolol Hemihydrate	solution/ drops	5 mg/mL	Somerset Therapeutics, LLC	None
70069-698	Timolol Hemihydrate	solution/ drops	5 mg/mL	Somerset Therapeutics, LLC	None
61314-226	Timolol Maleate	solution	2.5 mg/mL	Sandoz Inc	None
82260-812	Timolol Maleate	solution	2.5 mg/mL	Bausch & Lomb Americas Inc.	None
82260-818	Timolol Maleate	solution	2.5 mg/mL	Bausch & Lomb Americas Inc.	None
50090-3441	Timolol Maleate	solution	5 mg/mL	A-S Medication Solutions	None
50090-7837	Timolol Maleate	solution	5 mg/mL	A-S Medication Solutions	None
59651-313	TIMOLOL MALEATE	solution	5 mg/mL	Aurobindo Pharma Limited	None
61314-227	Timolol Maleate	solution	5 mg/mL	Sandoz Inc	None
65145-152	Timolol Maleate	solution	5 mg/mL	Caplin Steriles Limited	None
65145-153	Timolol Maleate	solution	5 mg/mL	Caplin Steriles Limited	None
65145-154	Timolol Maleate	solution	5 mg/mL	Caplin Steriles Limited	None
69315-325	TIMOLOL MALEATE	solution	5 mg/mL	Leading Pharma, LLC	None
82260-813	Timolol Maleate	solution	5 mg/mL	Bausch & Lomb Americas Inc.	None
82260-819	Timolol Maleate	solution	5 mg/mL	Bausch & Lomb Americas Inc.	None
72485-602	Timolol maleate	solution	6.8 mg/mL	Armas Pharmaceuticals, Inc.	None
82260-496	Timolol Maleate	solution	6.8 mg/mL	Bausch & Lomb Americas Inc.	None
25021-008	Timolol Maleate	solution, gel forming / drops	2.5 mg/mL	Sagent Pharmaceuticals	None
70069-241	Timolol Maleate	solution, gel forming / drops	2.5 mg/mL	Somerset Therapeutics, LLC	None
25021-009	Timolol Maleate	solution, gel forming / drops	5 mg/mL	Sagent Pharmaceuticals	None
70069-251	Timolol Maleate	solution, gel forming / drops	5 mg/mL	Somerset Therapeutics, LLC	None
42571-403	Timolol Maleate	solution/ drops	2.5 mg/mL	Micro Labs Limited	None
60758-802	TIMOLOL MALEATE	solution/ drops	2.5 mg/mL	Pacific Pharma, Inc.	None
64980-513	TIMOLOL MALEATE	solution/ drops	2.5 mg/mL	Rising Pharma Holdings, Inc.	None
70069-701	Timolol maleate	solution/ drops	2.5 mg/mL	Somerset Therapeutics, LLC	None
70069-702	Timolol maleate	solution/ drops	2.5 mg/mL	Somerset Therapeutics, LLC	None