Ranieyes 10 mg Injection is used to treat eye diseases causing vision impairment, such as neovascular (wet) age-related macular degeneration, macular oedema following retinal vein occlusion, diabetic macular oedema, proliferative diabetic retinopathy, and choroidal neovascularization. It is also used to treat retinopathy of prematurity in babies born prematurely. Ranieyes 10 mg Injection contains Ranibizumab, a vascular endothelial growth factor A (VEGF-A) antagonist, which binds to VEGF-A (a protein which causes abnormal blood vessel growth and swelling, leading to vision impairment) present in the eyes, blocks its action and prevents abnormal growth and swelling. Thus, it helps stabilize and improve your vision.