Table 1. Classification of NSAIDs according to chemical structure.
| Group | Drugs |
|---|---|
| Salicylic acid derivates | Acetylsalicylic acid (Aspirin) |
| Sodium salicylate | |
| Diflunisal | |
| Salicylsalicylic acid | |
| Sulfasalazine | |
| Olsalazine | |
| Para-aminophenol derivatives | Acetaminophen |
| Indol and indene acetic acid | Indomethacin |
| Sulindac | |
| Etodolac | |
| Heteroaryl acetic acid | Ibuprofen |
| Neproxen | |
| Flurbiprofen | |
| Ketoprofen | |
| Fenoprofen | |
| Oxaprozin | |
| Anthranilic acid (fenemates) | Mefenamic acid |
| Meclofenamic acid | |
| Enolic acid derivatives (oxicams) | Piroxicam |
| Tenoxicam | |
| Meloxicam |