Fortified Ceftazidime 50 mg/mL Eye Drops: Uses, Brands & Dosage

Fortified Ceftazidime 50 mg/mL is a strong antibiotic eye drop used to treat serious bacterial infections of the eye, specifically Gram-negative keratitis, including those caused by Pseudomonas bacteria.

Drug class	Antibiotic (Compounded/Fortified)
Type	Single
Forms	Fortified Eye Drop
Common strength	5%
Prescription status	Prescription (hospital-prepared)

What Fortified Ceftazidime 50 mg/mL is used for

Fortified Ceftazidime 50 mg/mL eye drops are a powerful antibiotic medicine prescribed by ophthalmologists at Pristine Eye Hospitals to treat specific and serious eye infections. These infections primarily include:

Gram-negative keratitis: This is a severe infection of the cornea (the clear front part of your eye) caused by a type of bacteria known as Gram-negative bacteria.
Pseudomonas keratitis: A particularly aggressive form of Gram-negative keratitis caused by Pseudomonas aeruginosa bacteria, which can lead to rapid vision loss if not treated promptly and effectively.

These conditions require urgent and specialised medical attention to prevent severe damage to the eye and preserve vision. Your doctor will determine if this specific antibiotic is suitable for your condition based on the type of infection identified.

How it works

Fortified Ceftazidime 50 mg/mL works as a high-strength cephalosporin antibiotic eye drop. Cephalosporins are a class of antibiotics that work by interfering with the formation of the bacterial cell wall, which is essential for the bacteria’s survival. By damaging the cell wall, the antibiotic effectively kills the bacteria causing the infection.

The term ‘fortified’ means that this eye drop is prepared at a higher concentration than typically available in standard commercial preparations. This higher strength is crucial for treating severe and resistant bacterial infections like Gram-negative keratitis, ensuring that a potent dose of the antibiotic reaches the site of infection in your eye to effectively combat the bacteria, especially challenging ones like Pseudomonas.

How it’s used

Fortified Ceftazidime 50 mg/mL eye drops are a potent medicine and must be used exactly as prescribed by your ophthalmologist at Pristine Eye Hospitals. The dosing schedule is carefully tailored to your specific infection and its severity. Here’s a general idea of how it’s typically used:

Initial Dosing: Initially, you will likely be instructed to use the eye drops very frequently, often as often as hourly. This intensive initial phase is critical to quickly bring the infection under control.
Tapering: As your eye infection starts to improve, your doctor will gradually reduce the frequency of the drops. This process, known as tapering, is important to ensure the infection is fully cleared and to prevent recurrence, while also reducing the overall exposure to the medicine once the acute phase is over.
Administration: Always wash your hands thoroughly with soap and water before handling the eye drops. Tilt your head back, gently pull down your lower eyelid to form a small pocket, and instil the prescribed number of drops into this pocket. Close your eye gently for a minute or two to allow the medicine to spread. Avoid touching the tip of the dropper to your eye or any other surface to prevent contamination.
Consistency is Key: Do not miss any doses, even if your eye feels better. Completing the full course of treatment as prescribed is vital to eradicate the infection completely and prevent antibiotic resistance.
Follow Doctor’s Instructions: Your doctor will provide you with a detailed schedule and specific instructions. If you have any doubts or concerns about how to use the drops, please ask your doctor or the hospital staff immediately.

Always follow your ophthalmologist’s exact instructions.

Brands in India

Hospital-prepared or not marketed as a retail brand in India.

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

When using Fortified Ceftazidime 50 mg/mL eye drops, it is important to be aware of the following precautions:

Hospital-Compounded: This medicine is specially prepared (‘compounded’) within the hospital pharmacy for your specific treatment. It is not a commercially available retail product.
Refrigeration: These eye drops must be stored in the refrigerator. Proper storage is essential to maintain the medicine’s stability and effectiveness. Always check the expiry date provided by the hospital pharmacy.
Prescription Only: Fortified Ceftazidime 50 mg/mL is a prescription eye medicine. It must only be used 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: Never use this medicine without a current prescription from your doctor. Do not reuse an old prescription, even if your symptoms seem similar.
Specialist Use: This medicine is given only by specialists in a hospital or clinic setting and is never for self-use or over-the-counter purchase.
Allergies: Inform your doctor if you have any known allergies to antibiotics, especially to cephalosporins or penicillins.
Side Effects: While generally well-tolerated, some people might experience mild irritation, redness, or a temporary stinging sensation after applying the drops. If you experience severe or persistent discomfort, vision changes, or any signs of an allergic reaction (like swelling, severe itching, or difficulty breathing), seek immediate medical attention.
Contamination: Always wash your hands before and after using the eye drops. Avoid touching the tip of the dropper to your eye, eyelid, or any other surface to prevent contamination of the medicine.

Understanding Keratitis and Its Treatment

Keratitis is an inflammation or infection of the cornea, the clear, dome-shaped outer layer at the front of your eye. The cornea plays a crucial role in focusing light onto the retina, allowing us to see clearly. When the cornea becomes infected, especially by bacteria, it can lead to pain, redness, blurred vision, and sensitivity to light. If left untreated, severe keratitis can cause permanent scarring, vision loss, or even lead to the need for a corneal transplant.

Gram-negative keratitis, including infections caused by Pseudomonas bacteria, is particularly concerning because these types of bacteria can be very aggressive and cause rapid damage to the eye. Prompt and effective treatment with strong antibiotics, like Fortified Ceftazidime 50 mg/mL, is essential to control the infection, reduce inflammation, and protect your vision. Your ophthalmologist at Pristine Eye Hospitals will perform thorough examinations and tests to identify the specific type of bacteria causing your infection, which guides the choice of antibiotic and ensures you receive the most effective treatment.

Understanding your condition and adhering strictly to your doctor’s instructions are vital steps in your recovery. Do not hesitate to ask your medical team any questions you may have about your diagnosis or treatment plan.

Correct Eye Drop Instillation and Hygiene

Proper technique for applying eye drops is crucial for the medicine to work effectively and to prevent further infection or contamination. Here’s a step-by-step guide:

Wash Your Hands: Always start by washing your hands thoroughly with soap and water. This is the most important step to prevent introducing germs into your eye.
Prepare the Drop: If the bottle has been refrigerated, allow it to warm up slightly to room temperature by holding it in your hand for a minute or two, if comfortable. Shake the bottle gently if instructed by your doctor.
Position Yourself: Tilt your head back or lie down. Use one hand to gently pull down your lower eyelid, creating a small pocket.
Instil the Drop: Hold the dropper bottle upside down with the other hand, positioning it directly over your eye. Avoid touching the tip of the dropper to your eye, eyelid, or eyelashes, as this can contaminate the medicine. Squeeze the bottle gently to release one drop into the pocket you created.
Close Your Eye: Gently close your eye for about 1 to 2 minutes. Do not squeeze your eye shut or blink excessively, as this can push the medicine out. You can also gently press your finger against the inner corner of your eye (near your nose) to help keep the medicine in your eye.
Repeat if Necessary: If you need to instil more than one drop in the same eye, wait at least 5 minutes between drops to allow the first drop to be absorbed. If you are using different types of eye drops, wait 5-10 minutes between each type.
Wash Hands Again: After applying the drops, wash your hands again to remove any medicine that may have gotten on them.

General Hygiene and Storage:

Always keep the cap on the bottle when not in use.
Store Fortified Ceftazidime 50 mg/mL eye drops in the refrigerator as instructed by your hospital pharmacy. Do not freeze them.
Do not share your eye drops with anyone else, even if they have similar symptoms.
Discard any remaining medicine after the prescribed treatment period or after the expiry date provided by the hospital, whichever comes first.

When to Seek Medical Help

While Fortified Ceftazidime 50 mg/mL is an effective treatment, it’s important to monitor your symptoms and know when to contact your doctor or seek urgent medical attention. You should immediately contact Pristine Eye Hospitals or your ophthalmologist if you experience any of the following:

Worsening Symptoms: If your eye pain, redness, discharge, or blurred vision gets worse despite using the drops.
New Symptoms: Development of new symptoms such as severe headache, nausea, vomiting, or a rash.
Allergic Reaction: Signs of an allergic reaction, such as severe itching, swelling of the eyelids or face, difficulty breathing, or a widespread rash.
No Improvement: If you do not notice any improvement in your condition after a few days of treatment, or if your symptoms persist beyond the expected recovery period.
Side Effects: If you experience any severe or unusual side effects that concern you.

Regular follow-up appointments with your ophthalmologist are crucial during your treatment course. These appointments allow your doctor to assess your progress, make any necessary adjustments to your treatment plan, and ensure your eye is healing properly. Your active participation and communication with your healthcare team are key to a successful recovery.

Frequently asked questions

What is Fortified Ceftazidime 50 mg/mL used for?

Fortified Ceftazidime 50 mg/mL is a strong antibiotic eye drop used to treat serious bacterial infections of the cornea (keratitis), specifically those caused by Gram-negative bacteria, including Pseudomonas.

How does Fortified Ceftazidime 50 mg/mL work?

It is a high-strength cephalosporin antibiotic eye drop. It works by killing the bacteria that cause the eye infection, particularly effective against Gram-negative bacteria like Pseudomonas, by interfering with their cell wall formation.

What are the common Indian brands for Fortified Ceftazidime 50 mg/mL?

Fortified Ceftazidime 50 mg/mL is a hospital-prepared medicine and does not have retail brands. It is compounded specifically for patients within the hospital or clinic setting.

How should I use Fortified Ceftazidime 50 mg/mL eye drops?

You should use it exactly as directed by your ophthalmologist. Initially, it is often used hourly, and then the frequency is gradually reduced as your condition improves. Always wash your hands before and after use, and avoid touching the dropper tip to your eye or any surface.

Do I need a prescription for Fortified Ceftazidime 50 mg/mL?

Yes, Fortified Ceftazidime 50 mg/mL is a prescription-only eye medicine. It is prepared and dispensed by specialists in a hospital or clinic setting and is never for self-use or available over-the-counter.

What are the key precautions I should take when using this medicine?

Key precautions include: using it only as directed by your ophthalmologist, storing it in the refrigerator, not self-medicating or reusing old prescriptions, and being aware that it is a hospital-compounded medicine. Inform your doctor about any allergies you have.

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.