Razumab Injection is a medication used to treat wet age-related macular degeneration (AMD), diabetic eye disease, and other retinal issues. It works by inhibiting the growth of abnormal blood vessels in the back of the eye. These abnormal vessels can leak and impair vision, leading to vision loss from conditions like wet AMD and diabetic eye disease. Razumab Injection can also treat other conditions such as retinal vein occlusion or histoplasmosis.