Understanding Semaglutide and Its Impact on Vision
At Austin Retina, we are committed to providing our patients with the latest information on new medications and how they may affect their eye health.
Semaglutide, a diabetes drug found in Ozempic, Wegovy, and Rhybelsus, has grown in popularity since receiving FDA approval to help manage blood sugars and weight loss. However, like any medication, it comes with potential side effects, and recent studies show it may cause vision changes.
Retina specialist Dr. Jose Agustin Martinez helps address some key questions about semaglutide and its potential effects on vision.
What is Semaglutide and Can It Affect Vision?
Semaglutide is a medication that works by releasing a hormone called GLP-1, which helps regulate blood sugar levels and reduce appetite. It has proven effective in managing type 2 diabetes and promoting weight loss.
One of the side effects that some patients may experience is temporary blurred vision. This occurs because fluctuations in blood sugar levels can affect the lens of the eye, leading to changes in vision. This issue is particularly common in older patients. The good news is that this blurring is usually temporary and should improve as blood sugar levels stabilize.
Can Semaglutide Cause Blindness?
A recent study has raised concerns about a possible link between semaglutide and an increased risk of Non-Arteritic Anterior Ischemic Optic Neuropathy (NAION), a serious eye condition that can lead to blindness. Experts emphasize that there isn’t enough evidence to confirm this connection.
Patients should not be overly concerned or discontinue their medication without consulting their physician. If you are taking semaglutide and notice any changes in your vision, our retina specialists recommend that you seek medical advice. Your healthcare provider can help you assess the risks and benefits and decide on the best course of action. For those not experiencing any visual symptoms, there is no immediate cause for concern, and you should continue taking the medication as prescribed. New patients should have an informed discussion with their doctor about the potential risks and benefits before starting semaglutide. Typically, the benefits outweigh the risks in most patients.
Will Ozempic and Other Semaglutides Worsen Diabetic Retinopathy?
Although semaglutides help control diabetes, they may transiently worsen diabetic eye disease, or diabetic retinopathy, as blood sugar levels become more tightly controlled. This association has been observed for many years in other clinical studies looking at other methods of tightening blood sugar, but for most people, the risks are manageable by seeing a retina specialist well versed in treating diabetic eye disease.
The Importance of Regular Eye Exams
If you are taking semaglutide or any other medication for diabetes, regular eye exams and communication with an ophthalmologist are essential to monitor and address any potential vision changes.
Consult With a Retina Specialist in Austin Today
Austin Retina Associates treats a wide range of retinal conditions. Our experienced team of retina specialists in Austin are dedicated to improving your vision and quality of life.
Contact us at 800-252-8259, or request an appointment online at one of our retina treatment centers located in Austin and throughout Central Texas.
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