This site is not designed to and does not provide medical advice, professional diagnosis, opinion, treatment or services to you or to any other individual. A single large vial produces about 20 smaller doses adequate for intravitreal injection. Then it is drawn into many small doses that are used for eye injections. Avastin comes in a large vial meant for use in cancer patients. Avastin is repackaged by compounding pharmacies under sterile conditions for use in the eye. Based on a study funded by the National Eye Institute (NEI), a part of the federal National Institutes of Health (NIH), the two drugs have equal effect on visual acuity in common retinal conditions.Ī survey of retina specialists in the United States performed in 2017 showed that Avastin is used about twice as often as Lucentis or Eylea for wet AMD. The FDA allows the use of drugs for conditions other than those for which it is approved if doctors are well informed about the product and proof has been shown of the drug's positive effects. Its use to treat eye disease is considered an "off-label" use. It is most commonly used to treat macular edema from age-related macular degeneration, retinal vein occlusion and diabetic retinopathy.Īvastin was initially approved by the Food and Drug Administration (FDA) as a treatment for different types of cancer. Macular edema swelling of the center of the retina. By blocking the effects of VEGF, it is an effective treatment for macular edema from almost any disease. It works the same way as Lucentis and Eylea. Avastin is a medicine that blocks the effects of vascular endothelial growth factor (VEGF).
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