What Is Avastin?
Avastin is a drug used to treat wet age-related macular degeneration (AMD). It is also used to treat diabetic eye disease and other problems of the retina. It is injected into the eye to help slow vision loss from these diseases.
Avastin is the brand name for the drug, which is called bevacizumab. It blocks the growth and leaking of fluid from abnormal blood vessels in the back of the eye. Those blood vessels can leak and affect vision, causing vision loss from wet AMD and diabetic eye disease.
Avastin is one of several anti-VEGF treatments that are injected into the eye.
Avastin was first approved by the Food and Drug Administration (FDA) to treat different types of cancer. Its use to treat eye disease is considered an “off-label” use. The FDA allows “off label” drug use if doctors are well informed about the product and studies prove the drug is helpful. Many studies show Avastin to be safe and effective for eye disease since it was first used in 2005.
Lucentis® (ranibizumab) and Eylea® (aflibercept) are other drugs like Avastin. Research shows each of these drugs are effective in slowing vision loss.
What Are the Risks of Avastin Treatment?
Every treatment can have side effects. It is important to understand the benefits and risks of any treatment you might have.
Common side effects include:
Any eye injection, including Avastin, may cause these problems, which are very rare:
Call your ophthalmologist right away if you have any of these problems within a few days of Avastin treatment.
If you have any questions about your eyes or your vision, be sure to ask. Your ophthalmologist is committed to protecting your sight.