monazamagency No Comments List of a few Gastro-irritant pharmaceutical substances 1. Diclofenac sodium 2. Sulfasalazine 3. Tiopronin 4. Duloxetine 5. Fluoxetine 6. Cysteamine 7. Mycophenolic 8. Naproxen 9. Aspirin 10. Crofelemer 11. Bisacody 12. Mesalamine 13. Acamprosate calcium 14. Enrofloxacin