| Narcotic analgesics | Nonnarcotic analgesics | Nonsteroidal anti-inflammatory drugs (NSAIDs) |
|---|---|---|
| Alfentanil Hydrochloride | Acetaminophen | Bromfenac Sodium |
| Alphaprodine | Acetylsalicylic Acid | Celecoxib |
| Bupernorphine | Aminobenzoic Acid | Diclofenac Potassium |
| Butorphanol | Aspirin | Diclofenac Sodium |
| Codeine | Auranofin | Difunisal |
| Dihydrocodeine | Aurothioglucose | Etodolac |
| Fentanyl | Butalbital | Fenoprofen |
| Hydrocodone Bitartrate | Capsaicin | Flurbiprofen Sodium |
| Hydromorphone | Carbaspirin Calcium | Ibuprofen |
| Levorphanol | Choline Salicylate | Indomethacin |
| Meperidine | Etanercept | Ketoprofen |
| Meperidine HCI | Fluprednisolone | Ketorolac Tromethamine |
| Methadone | Gold Sodium Thiomalate | Meclofenamate |
| Morphine | Gold Sodium Thiosulfate | Meclofenamic Acid |
| Morphine Sulfate | Hyaluronic Acid | Mefenamic Acid |
| Nalbuphine | Leflunomide | Meloxicam |
| Opium | Magnesium Salicylate | Nabumetone |
| Oxycodone | Menthol | Naproxen |
| OxycodoneHCI | Methotrexate | Oxaprozin |
| Pentazocine | Methylprednisolone | Piroxicam |
| Propoxyphene | Methylsulfonylmethane | Rofecoxib |
| Remifentanyl | Oxyphenbutazone | Sulindac |
| Phenyl Salicylate | Suprofen | |
| Phenylbutazone | Tolmetin | |
| Prednisolone | Valdecoxib | |
| Salicylamide | ||
| Salsalate | ||
| Sodium Hyaluronate | ||
| Sodium Salicylate | ||
| Sodium Thiosalicylate | ||
| Tramadol | ||
| Triamcinilone | ||
| Zomepirac |
NOTE: Drugs originally classified as National Drug Code (NDC) therapeutic category 1720 (general analgesics); 1721 (narcotic analgesics); 1722 (non-narcotic analgesics); 1724 (antiarthritics); 1727 (NSAIDs); 1728 (antipyretics); and 1729 (menstrual products) were recoded into the three mutually exclusive categories shown above. NDC codes for the analgesic categories 1723 (antimigraine) and 1725 (antigout) were not recoded.
From: Appendix II - Definitions and Methods
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