DEA schedule
Is Levoxyl a controlled substance?
Levoxyl contains levothyroxine. Federal schedule from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Levoxyl (levothyroxine) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and levothyroxine is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 11 prescription listings from 1 labelers, none with a DEA schedule |
| DEA controlled substances list | levothyroxine is not on the list |
Levoxyl NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 60793-854 | LEVOXYL | tablet | 100 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-855 | LEVOXYL | tablet | 112 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-856 | LEVOXYL | tablet | 125 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-857 | LEVOXYL | tablet | 137 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-858 | LEVOXYL | tablet | 150 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-859 | LEVOXYL | tablet | 175 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-860 | LEVOXYL | tablet | 200 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-850 | LEVOXYL | tablet | 25 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-851 | LEVOXYL | tablet | 50 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-852 | LEVOXYL | tablet | 75 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 60793-853 | LEVOXYL | tablet | 88 ug/1 | Pfizer Laboratories Div Pfizer Inc | None |
Questions
Is Levoxyl a controlled substance?
No. Levoxyl (levothyroxine) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and levothyroxine is not on the DEA controlled substances list.
Is Levoxyl a narcotic?
No. Levoxyl (levothyroxine) is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is l-Thyroxine.
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.
More on Levoxyl
- What is Levoxyl used for?FDA label uses
- Generic for LevoxylFDA Orange Book
- What is Levothyroxine used for?FDA label uses
- Is Levothyroxine a controlled substance?Federal schedule
- Generic for TirosintFDA Orange Book
- Generic for ThyquidityFDA Orange Book
- Generic for Tirosint-solFDA Orange Book
- Generic for Levo-tFDA Orange Book
- Generic for LevoletFDA Orange Book
- Generic for SynthroidFDA Orange Book
- Generic for Thyro-tabsFDA Orange Book
- Generic for UnithroidFDA Orange Book
- L-Thyroxines listFDA drug class
- Levoxyl Medicare Part D coverageBy plan and state
- NDC 60793-850Levoxyl NDC record
- NDC 60793-851Levoxyl NDC record