Chymotrypsin
Chymotrypsin is a proteolytic enzyme derived from the pancreas that breaks down proteins at the site of application. It is primarily used in ophthalmology to reduce inflammation and facilitate eye surgery, particularly cataract extraction. The medication is typically administered topically or by injection near the affected area.
Chymotrypsin is a digestive enzyme medication used in eye surgery and to reduce ocular inflammation.
Key facts at a glance
- ATC
- B06AA04
- RxNorm
- 2530
- Generic
- Chymotrypsin
- Class
- atc-b06
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- oral
- Forms
- tablet
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Used to reduce inflammation and swelling following ocular trauma or surgery, and to facilitate the removal of cataracts and other ocular tissues during surgery. May also be used for treatment of hematomas and edematous inflammatory conditions.
As a proteolytic enzyme, chymotrypsin hydrolyzes peptide bonds in proteins, breaking down tissue and allowing for easier surgical manipulation. It reduces inflammation by breaking down inflammatory proteins and promoting their reabsorption.
For topical ophthalmic use only when indicated for eye conditions. Should be used with caution in patients with allergies to pancreatic enzymes. Not for systemic administration. Must be stored properly to maintain enzymatic activity. Surgical use should be performed by qualified ophthalmic surgeons.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy