Collagenase Clostridium Histolyticum is a specialized enzyme injection used by ophthalmologists to treat certain scarring and contractures around the eyelids and eye area.
| Drug class | Enzyme |
|---|---|
| Type | Single |
| Forms | Injection |
| Common strength | Per protocol |
| Common Indian brands | Xiaflex (abroad) |
| Prescription status | Prescription (hospital use) |
What Collagenase Clostridium Histolyticum is used for
Collagenase Clostridium Histolyticum is a highly specialized medicine used by ophthalmology specialists at Pristine Eye Hospitals to treat specific conditions affecting the eyelids and the area around the eye. It is primarily used for:
- Selected eyelid contractures
- Selected periocular contractures
These conditions involve the tightening and scarring of tissues around the eye, which can affect eyelid function and appearance. Your ophthalmologist will determine if this treatment is suitable for your specific condition.
How it works
Collagenase Clostridium Histolyticum works as an enzyme. Enzymes are natural substances that help speed up specific chemical reactions in the body. In this case, the enzyme specifically targets and breaks down excess collagen and scar bands that contribute to the contracture (tightening) of tissues around the eyelids and eye area. By breaking down these tough, fibrous scar tissues, it helps to release the tension and improve the flexibility of the affected area.
This targeted action helps to reduce the severity of the contracture and can improve the function and appearance of the eyelids, as determined and managed by your specialist.
How it’s used
Collagenase Clostridium Histolyticum is an injection that is administered directly into the affected area by a qualified ophthalmologist or specialist in a hospital or clinic setting. It is never for self-use.
The dosing and specific protocol for its use will be determined by your ophthalmologist based on your individual condition and needs. The treatment involves careful assessment and precise administration to achieve the best possible outcome.
Since this is a specialized procedure, all instructions regarding preparation, the injection process, and post-treatment care will be provided and managed by your healthcare team at Pristine Eye Hospitals. It is crucial to follow all their advice and attend any follow-up appointments.
Always follow your ophthalmologist’s exact instructions.
Brands available in India
- Xiaflex (abroad)
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. Not currently approved or routinely available in India — included for reference; ask your ophthalmologist about approved alternatives. This is given only by specialists in a hospital or clinic setting and is never for self-use.
Precautions & side effects
As with any specialized medical treatment, there are important precautions to be aware of when considering Collagenase Clostridium Histolyticum:
- Specialist Use Only: This medicine is used for a rare ophthalmic indication and is administered only by specialists in a hospital or clinic setting. It is never for self-use.
- Prescription Medicine: Collagenase Clostridium Histolyticum is a prescription eye medicine. It must be used only as directed by a qualified ophthalmologist.
- Not Routinely Available in India: Please note that this specific brand (Xiaflex) is not currently approved or routinely available in India. It is included here for reference. Your ophthalmologist at Pristine Eye Hospitals can discuss approved and available alternatives that may be suitable for your condition.
- General Education Only: This page provides general education and is not a substitute for professional medical advice, diagnosis, or a prescription. Do not self-medicate or reuse an old prescription.
- Follow Medical Advice: Always follow the specific instructions and advice given by your ophthalmologist regarding your treatment and any follow-up care.
Your doctor will discuss all potential risks and benefits with you before starting treatment.
Understanding Eyelid and Periocular Contractures
Eyelid and periocular contractures refer to conditions where the tissues around your eyelids and the eye area become tight and scarred. This tightening, or ‘contracture’, can be caused by various factors such as injury, surgery, inflammation, or certain medical conditions. When these tissues contract, they can pull on the eyelids, causing them to turn inwards or outwards, or restrict their movement. This can lead to discomfort, irritation, excessive tearing, dry eyes, and in some cases, even affect your vision. It’s important to address these conditions because they can impact both the function and the appearance of your eyes.
At Pristine Eye Hospitals, our ophthalmologists specialize in diagnosing and treating a wide range of eyelid and periocular conditions. They will conduct a thorough examination to understand the specific nature of your contracture and recommend the most appropriate treatment plan tailored to your needs. This might involve various approaches, including specialized medications like Collagenase Clostridium Histolyticum (where appropriate and available), or other surgical and non-surgical interventions.
Early diagnosis and intervention are key to managing these conditions effectively and improving your eye comfort and health. Always consult with a qualified eye specialist if you notice any changes in your eyelids or the skin around your eyes.
General Advice for Eye Care and Hygiene
Maintaining good eye hygiene is crucial for overall eye health, especially when undergoing any eye treatment. While Collagenase Clostridium Histolyticum is an injection given by a specialist, general eye care principles remain important:
- Hand Hygiene: Always wash your hands thoroughly with soap and water before touching your eyes or the area around them. This helps prevent the introduction of germs that could lead to infections.
- Avoid Rubbing Eyes: Try to avoid rubbing your eyes, especially after any procedure or if you have an ongoing condition. Rubbing can irritate the eyes and potentially worsen certain conditions.
- Follow Post-Treatment Instructions: If you receive an injection or any other treatment, diligently follow all post-treatment care instructions provided by your ophthalmologist. This might include specific cleaning routines, avoiding certain activities, or using prescribed eye drops or ointments.
- Protect Your Eyes: Wear sunglasses when outdoors to protect your eyes from harmful UV rays, dust, and wind. If you work in an environment with potential eye hazards, always wear appropriate protective eyewear.
- Regular Check-ups: Schedule regular eye check-ups with your ophthalmologist, especially if you have a history of eye conditions or are undergoing treatment. Regular monitoring helps ensure your eyes remain healthy and any potential issues are caught early.
When to Seek Medical Attention
Your ophthalmologist at Pristine Eye Hospitals is your primary guide throughout your treatment journey. It is vital to communicate any concerns or changes you experience. Here are some general situations when you should seek immediate medical attention:
- Sudden Vision Changes: Any sudden decrease in vision, blurred vision, or loss of vision in one or both eyes.
- Severe Eye Pain: Intense or persistent pain in or around the eye that does not subside.
- New or Worsening Redness: Significant or rapidly worsening redness of the eye or the skin around it.
- Increased Swelling: New or increasing swelling around the eye or eyelid.
- Discharge or Pus: Any unusual discharge, pus, or excessive tearing from the eye.
- Fever or Chills: If you develop a fever or chills, especially after an eye procedure.
- Allergic Reactions: Signs of an allergic reaction such as rash, itching, severe swelling, or difficulty breathing.
- Any Unexplained Symptoms: If you experience any other symptoms that worry you or seem unusual after your treatment.
Always keep the contact information for Pristine Eye Hospitals handy and do not hesitate to call if you have any urgent concerns. Your health and safety are our top priority.
Frequently asked questions
What is Collagenase Clostridium Histolyticum used for?
Collagenase Clostridium Histolyticum is a specialized enzyme injection used by ophthalmology specialists to treat selected eyelid and periocular (around the eye) contractures, which are conditions involving the tightening and scarring of tissues.
How does Collagenase Clostridium Histolyticum work?
It works as an enzyme that specifically breaks down excess collagen and scar bands in the affected tissues. This action helps to release the tension and improve the flexibility of the contracted area around the eyelids.
What are the common Indian brands for this medicine?
Please note that Collagenase Clostridium Histolyticum (brand Xiaflex abroad) is not currently approved or routinely available in India. It is included here for reference. Your ophthalmologist at Pristine Eye Hospitals can discuss approved and available alternatives that may be suitable for your condition.
How is Collagenase Clostridium Histolyticum administered?
It is administered as an injection directly into the affected area by a qualified ophthalmologist or specialist in a hospital or clinic setting. It is never for self-use, and the dosing is determined per protocol by your doctor.
Is a prescription needed for Collagenase Clostridium Histolyticum?
Yes, Collagenase Clostridium Histolyticum is a prescription eye medicine. It must be used only as directed by a qualified ophthalmologist and is administered only by specialists in a hospital or clinic setting.
What are the key precautions to be aware of?
This medicine is for specialist use only for a rare ophthalmic indication. It is not routinely available in India. Always use it only as directed by your ophthalmologist, and remember that this information is for general education, not a substitute for professional medical advice or a prescription. It is never for self-use.
References
- Collagenase Clostridium histolyticum Injection: MedlinePlus Drug Information
- Collagenase Clostridium histolyticum : emerging practice patterns and treatment advances
- Eye health information – American Academy of Ophthalmology
- Learn about eye health – National Eye Institute (NIH)
- Blindness and vision impairment – World Health Organization
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.