Ophthalmology Which of the following agents is not used in the treatment of Diabetic Macular Edema Retinopathy- A Ruboxistaurim B Pyridazinones C Benfotiamine D Tamoxifen 💡 Explanation Which of the following agents is not used in the treatment of Diabetic Macular Edema Retinopathy- ✓ Correct Answer: D. Tamoxifen