Verteporfin Eye Injection: Uses, Brands & Dosage

Verteporfin is a medicine used in a special light-activated treatment called photodynamic therapy to close abnormal blood vessels in certain eye conditions.

Drug class	Photosensitizer
Type	Single
Forms	Intravenous Injection
Common strength	6 mg/m2
Common Indian brands	Visudyne
Prescription status	Prescription (hospital use)

What Verteporfin is used for

Verteporfin is a crucial part of a treatment called Photodynamic Therapy (PDT). This therapy is used to manage and treat specific eye conditions that involve the growth of abnormal blood vessels or fluid leakage in the back of your eye. These conditions can significantly affect your vision if not treated properly.

Specifically, Verteporfin is used for:

Polypoidal Choroidal Vasculopathy (PCV): This is a condition where abnormal, branching blood vessels and polyps (small, balloon-like outgrowths) form beneath the retina, which is the light-sensitive tissue at the back of your eye. These polyps can leak fluid or blood, leading to blurred vision or vision loss.
Central Serous Retinopathy (CSR): In some cases of CSR, fluid builds up under the retina, causing distorted or blurred vision. Verteporfin-based PDT can be used for certain types of chronic or recurrent CSR, especially when abnormal vessels are suspected.
Some Choroidal Neovascularization (CNV): CNV involves the growth of new, abnormal blood vessels under the retina. While many types of CNV are treated with other methods, Verteporfin may be used for specific forms of CNV, particularly those that are less responsive to other treatments or have certain characteristics.

By treating these conditions, Verteporfin aims to help preserve your vision and prevent further damage caused by these abnormal blood vessels.

How it works

Verteporfin works in a very unique and targeted way, as part of a treatment called Photodynamic Therapy (PDT). Think of it as a two-step process:

Step 1: The Medicine (Verteporfin) is Given: Verteporfin is a special type of medicine known as a ‘photosensitizer’. This means it becomes active only when exposed to a specific type of light. When you receive Verteporfin, it is given as an intravenous (IV) injection, meaning it is slowly infused into a vein in your arm. Once in your bloodstream, the medicine travels throughout your body, including to your eyes. It tends to accumulate more in the rapidly growing, abnormal blood vessels that are causing your eye condition.
Step 2: The Special Laser Activation: After the Verteporfin has had time to circulate and settle in the abnormal vessels (usually a short while after the infusion), your ophthalmologist will use a very specific, non-thermal (meaning it doesn’t produce heat) laser light. This laser light is directed precisely onto the area of your eye where the abnormal vessels are located. When this laser light hits the Verteporfin that has gathered in these vessels, it ‘activates’ the medicine.

Once activated, Verteporfin produces a form of oxygen that damages the cells lining the abnormal blood vessels. This damage causes the vessels to close off and seal. By closing these leaky or abnormal vessels, the treatment helps to reduce fluid leakage, bleeding, and further growth of these vessels, thereby helping to stabilize or improve your vision. The key advantage of this method is its targeted action, primarily affecting the abnormal vessels while minimizing damage to the surrounding healthy retinal tissue.

How it’s used

Verteporfin is not a medicine you take at home. It is a specialized treatment administered only by qualified ophthalmologists in a hospital or clinic setting. The process involves two main parts:

Intravenous Infusion: First, the Verteporfin medicine is prepared and given to you as an intravenous (IV) infusion. This means it will be slowly dripped into a vein, usually in your arm, over a set period. The exact dose is carefully calculated by your doctor, typically based on your body surface area (6 mg/m2). You will be comfortably seated or lying down during this part of the treatment.
Laser Treatment: Immediately after the infusion is complete, or shortly thereafter, your ophthalmologist will perform the laser treatment. A special, non-thermal laser light will be directed precisely onto the abnormal blood vessels in your eye. This laser light activates the Verteporfin that has accumulated in these vessels, causing them to close. The laser application is quick and precise.

Your doctor will explain each step of the procedure to you in detail before the treatment begins. You will be monitored throughout the process to ensure your comfort and safety. After the treatment, you will receive specific instructions regarding post-treatment care, especially concerning light exposure.

Always follow your ophthalmologist’s exact instructions.

Brands available in India

Visudyne

Brand availability and pricing vary; confirm with your pharmacist.

Good to know

Prescription eye medicine — use only as directed by a qualified ophthalmologist. This page is for general education and is not a substitute for professional medical advice, diagnosis or a prescription. Do not self-medicate or reuse an old prescription. This is given only by specialists in a hospital or clinic setting and is never for self-use.

Precautions & side effects

While Verteporfin is a targeted treatment, it’s important to be aware of certain precautions and potential effects, especially immediately after the procedure:

Photosensitivity (Sensitivity to Light): This is the most important precaution. After receiving Verteporfin, your skin and eyes will be very sensitive to bright light and sunlight for approximately 48 hours. This is because the medicine remains in your system and can be activated by light, potentially causing a severe sunburn-like reaction or skin damage.

What to do: For the first 48 hours after your treatment, you must strictly avoid exposure to direct sunlight or very bright indoor lights. This means wearing protective clothing, wide-brimmed hats, and dark sunglasses when outdoors, even on cloudy days. If you must be indoors, ensure curtains are drawn, and avoid bright lamps. You should also avoid direct exposure to tanning beds or bright examination lights.
What to avoid: Do not expose any part of your skin or eyes to direct sunlight or bright artificial light during this 48-hour period.

Prescription Medicine: Verteporfin is a powerful prescription medicine that is used only in a hospital or clinic setting by specialists. It is never for self-use.
General Monitoring: As with any intravenous medication, you will be monitored for any immediate reactions during and after the infusion.
Follow-up Appointments: It is crucial to attend all your scheduled follow-up appointments with your ophthalmologist. These appointments allow your doctor to monitor your eye’s response to the treatment and check for any potential complications or the need for further treatment.

Always discuss any concerns or questions you have with your ophthalmologist before and after your treatment. They are the best source of information regarding your specific condition and treatment plan.

Understanding Your Eye Condition and Treatment

When you are diagnosed with an eye condition like Polypoidal Choroidal Vasculopathy (PCV), Central Serous Retinopathy (CSR), or certain types of Choroidal Neovascularization (CNV), it can be concerning. These conditions involve issues with the blood vessels that supply the retina, the light-sensitive tissue at the back of your eye. The retina is vital for clear vision, and when these vessels are abnormal, they can leak fluid or blood, leading to blurred vision, distorted images, or even blind spots. The good news is that modern medicine offers effective treatments like Photodynamic Therapy (PDT) with Verteporfin, which aims to target and seal these problematic vessels, helping to preserve your precious eyesight.

It’s natural to have questions and perhaps feel a little anxious about eye treatments. At Pristine Eye Hospitals, our team of experienced ophthalmologists and support staff are here to guide you through every step. We believe in empowering our patients with clear, simple information so you can understand your condition and treatment plan fully. Remember, early diagnosis and appropriate treatment are key to managing these conditions effectively.

General Eye Care and Hygiene

While Verteporfin treatment is a specialized procedure, maintaining good general eye hygiene and care is always important, especially when dealing with eye conditions. Although Verteporfin is an intravenous injection and not an eye drop or ointment, these general principles contribute to overall eye health:

Regular Check-ups: Even after treatment, regular follow-up appointments with your ophthalmologist are crucial. They will monitor your progress and detect any new issues early.
Protect Your Eyes: Always wear sunglasses with UV protection when outdoors, especially in India’s bright sun. This helps protect your eyes from harmful UV rays, which can contribute to various eye problems over time.
Healthy Lifestyle: A balanced diet rich in fruits, vegetables, and omega-3 fatty acids can support eye health. Staying hydrated and managing conditions like diabetes and high blood pressure are also important, as these can impact your eyes.
Avoid Rubbing Eyes: Try to avoid rubbing your eyes, as this can irritate them and potentially introduce germs.
Digital Eye Strain: If you spend a lot of time on computers or mobile devices, remember the 20-20-20 rule: every 20 minutes, look at something 20 feet away for at least 20 seconds. This helps reduce eye strain.

When to Seek Medical Help

After your Verteporfin treatment, your ophthalmologist will provide specific instructions on what to expect and when to contact them. However, it’s always important to be vigilant about changes in your vision or any discomfort. Contact your ophthalmologist immediately if you experience any of the following:

Sudden worsening of vision: Any sudden, significant decrease in your ability to see.
New or increased floaters or flashes of light: These could indicate new problems in your retina.
Increased pain or redness in your eye: While some mild discomfort might be normal, severe or persistent pain, or significant redness, should be reported.
Any unusual symptoms: If you notice anything that feels ‘not right’ or different from what your doctor explained, it’s always best to err on the side of caution and get it checked.
Severe photosensitivity reaction: If, despite precautions, you experience a severe sunburn-like reaction on your skin or eyes within 48 hours of treatment, seek immediate medical attention.

Remember, your health and vision are our top priority at Pristine Eye Hospitals. Never hesitate to reach out to your care team with any questions or concerns. We are here to support you on your journey to better eye health.

Frequently asked questions

What is Verteporfin used for?

Verteporfin is used as part of a special light-activated treatment called Photodynamic Therapy (PDT). This therapy helps to treat certain eye conditions like Polypoidal Choroidal Vasculopathy (PCV), Central Serous Retinopathy (CSR), and some types of Choroidal Neovascularization (CNV), which involve abnormal blood vessel growth or leakage in the eye.

How does Verteporfin work?

Verteporfin is a light-activated medicine. It is given as an intravenous injection and travels to the abnormal blood vessels in your eye. Then, a special laser light is directed at these vessels, activating the Verteporfin. This activation causes the abnormal vessels to close off, reducing leakage and helping to stabilize your vision.

What are the common Indian brands of Verteporfin?

In India, Verteporfin is known by the brand name Visudyne.

How is Verteporfin administered?

Verteporfin is given as an intravenous (IV) infusion into a vein, usually in your arm. After the infusion, a special laser is used to activate the medicine in the targeted area of your eye. This treatment is always performed by specialists in a hospital or clinic setting.

Do I need a prescription for Verteporfin?

Yes, Verteporfin is a prescription medicine and is only administered by qualified ophthalmologists in a hospital or clinic. It is never for self-use.

What precautions should I take after Verteporfin treatment?

The most important precaution is to avoid bright light and direct sunlight for approximately 48 hours after your treatment. This is because the medicine makes your skin and eyes very sensitive to light. You should wear protective clothing, wide-brimmed hats, and dark sunglasses when outdoors, and avoid bright indoor lights during this period. Your doctor will give you detailed instructions.

References

Medically reviewed by Dr. C Jagadesh Reddy, Chief Surgeon: Cornea, Cataract and Refractive Surgery — last reviewed 2026-07-28.

This page is for general education only and is not a substitute for professional medical advice, diagnosis or treatment. Never self-medicate or reuse an old prescription. Always consult a qualified ophthalmologist before starting, changing or stopping any eye medicine.