Intravitreal injections deliver medicine inside the eye to treat selected retinal conditions. Some are used for retinal swelling or abnormal blood vessels. The diagnosis, scan findings and response to earlier treatment determine the medicine and review plan.
Key points
- Confirm the diagnosis, affected eye and exact medicine.
- One injection may be part of a course requiring repeat assessment.
- Do not choose or change the medicine solely on price.
On this page
What should be assessed first?
Bring OCT scans, previous examination reports and the names and dates of earlier injections. Let the team know about allergies, current medicines and any change in your general health. Ask which retinal problem is being treated and how the response will be measured.
Why the name of the medicine matters
Medicines such as anti-VEGF agents are injected into the vitreous in a clean clinical environment. Products and indications differ. A brand name, lower price or a recommendation for another person does not establish that an injection is suitable for your eye. [1]
The procedure and continuing care
The clinic explains numbing, preparation and what happens on the day. Ask about the likely review schedule, repeat injections and access to the same treating service after returning home. A quoted price should distinguish a single dose from a planned course and include the relevant tests and fees. [2]
Symptoms after an injection
The treating service should explain expected irritation or redness and provide an urgent contact route. Increasing pain, a marked reduction in vision or worsening redness needs prompt assessment. Do not wait for a routine appointment or travel coordination reply if serious symptoms develop.
Your visit to Shiraz
Start with the eye-specialist directory and the appointment planning guide. Confirm the clinician, exact location, proposed tests and reviews before making travel arrangements.
For costs, request an itemised written quote identifying the eye or eyes, procedure or medicine, facility fees and follow-up. The costs guide explains what to compare. Accommodation, interpretation and transfers should be confirmed separately.
Common questions
Are all anti-VEGF medicines interchangeable?
The clinician must assess the specific product, indication and treatment history. Do not switch or choose a medicine on price alone.
Does one injection finish the treatment?
Not always. Many conditions require repeated injections or ongoing scan-based review.
Related eye-care guides
- Diabetic Retinopathy Treatment in Shiraz
- Retinal Detachment: Urgent Assessment and Surgery in Shiraz
Sources
[1] Cambridge University Hospitals: Intravitreal injection of anti-VEGF · ↑ Back to text
[2] Guy’s and St Thomas’: Eye injections · ↑ Back to text
English editorial adaptation: 26 October 2026. General information for planning and discussion; follow the treating team’s individual instructions.