DEA schedule
Is dicloxacillin a controlled substance?
Federal schedule for dicloxacillin from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Dicloxacillin is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and dicloxacillin is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 10 prescription listings from 6 labelers, none with a DEA schedule |
| DEA controlled substances list | dicloxacillin is not on the list |
Dicloxacillin NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 0093-3123 | Dicloxacillin Sodium | capsule | 250 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 43063-180 | Dicloxacillin Sodium | capsule | 250 mg/1 | PD-Rx Pharmaceuticals, Inc. | None |
| 55289-592 | Dicloxacillin Sodium | capsule | 250 mg/1 | PD-Rx Pharmaceuticals, Inc. | None |
| 59651-565 | DICLOXACILLIN SODIUM | capsule | 250 mg/1 | Aurobindo Pharma Limited | None |
| 0093-3125 | Dicloxacillin Sodium | capsule | 500 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 43063-473 | Dicloxacillin Sodium | capsule | 500 mg/1 | PD-Rx Pharmaceuticals, Inc. | None |
| 59651-566 | DICLOXACILLIN SODIUM | capsule | 500 mg/1 | Aurobindo Pharma Limited | None |
| 63629-4256 | Dicloxacillin Sodium | capsule | 500 mg/1 | Bryant Ranch Prepack | None |
| 67296-2307 | DICLOXACILLIN SODIUM | capsule | 500 mg/1 | Redpharm Drug | None |
| 76420-183 | Dicloxacillin Sodium | capsule | 500 mg/1 | Asclemed USA, Inc. | None |
Questions
Is dicloxacillin a controlled substance?
No. Dicloxacillin is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and dicloxacillin is not on the DEA controlled substances list.
Is dicloxacillin a narcotic?
No. Dicloxacillin is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Penicillin-class Antibacterial.
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.