DEA schedule
Is Cozaar a controlled substance?
Cozaar contains losartan. 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. Cozaar (losartan) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and losartan is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 3 prescription listings from 1 labelers, none with a DEA schedule |
| DEA controlled substances list | losartan is not on the list |
Cozaar NDC listings
Questions
Is Cozaar a controlled substance?
No. Cozaar (losartan) is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and losartan is not on the DEA controlled substances list.
Is Cozaar a narcotic?
No. Cozaar (losartan) is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Angiotensin 2 Receptor Blocker.
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 Cozaar
- What is Cozaar used for?FDA label uses
- Generic for CozaarFDA Orange Book
- What is Losartan used for?FDA label uses
- Is Losartan a controlled substance?Federal schedule
- Generic for ArbliFDA Orange Book
- Angiotensin 2 Receptor Blockers listFDA drug class
- Cozaar Medicare Part D coverageBy plan and state
- NDC 78206-121Cozaar NDC record
- NDC 78206-122Cozaar NDC record
- NDC 78206-123Cozaar NDC record