Santyl
Santyl 30GM of 250UNIT/GM
What is Santyl?
Santyl (collagenase ointment) is a prescription topical medication used to remove dead tissue from chronic skin ulcers and severe burns. It works by selectively breaking down damaged tissue, helping wounds heal more effectively while preserving healthy tissue.
Side Effects
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
Warnings
- Topical application routeDo not use this medicine to treat a skin problem your doctor has not examined.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
- Tell your doctor if you have any infections, or if you develop any infections while you are using this medicine.
- Call your doctor if your symptoms do not improve or if they get worse.
Prescription savings · · · ·
What is Santyl ?
Santyl (collagenase ointment) is a prescription topical medication used to remove dead tissue from chronic skin ulcers and severe burns. It works by selectively breaking down damaged tissue, helping wounds heal more effectively while preserving healthy tissue.
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Topical application routeDo not use this medicine to treat a skin problem your doctor has not examined.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
- Tell your doctor if you have any infections, or if you develop any infections while you are using this medicine.
- Call your doctor if your symptoms do not improve or if they get worse.
Santyl Coupons & Prices
Santyl 30GM of 250UNIT/GM
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Looking for a Santyl coupon? Santyl (collagenase) is a prescription topical ointment used to clean out chronic wounds and severe burns by digesting the dead, damaged collagen that keeps a wound from healing. Because there is no generic version, the price can add up, so it pays to compare. Enter your ZIP above to see today's Rx.com cash price at pharmacies near you, and use our free coupon to help lower the cost whether you are insured, on Medicare, or paying out of pocket.
What is Santyl and how does it work?
Santyl (Collagenase SANTYL Ointment) is an FDA-approved topical enzymatic debriding agent. Its active ingredient, collagenase, is a proteolytic enzyme derived from the bacterium Clostridium histolyticum. When applied to a wound, it enzymatically digests the denatured (dead or damaged) collagen that anchors necrotic tissue to the wound bed. Removing that dead tissue, a process called debridement, clears the way for healthy granulation tissue to form and for the skin surface to close over (epithelialization).
Doctors and wound-care teams commonly use Santyl as part of wound-bed preparation for chronic dermal ulcers and severely burned areas. This includes pressure ulcers (bedsores), diabetic foot ulcers, and venous stasis (vascular) ulcers. It is for external, on-wound use only. This information is educational and not a substitute for your provider's guidance.
Santyl cost: manufacturer savings card vs. Rx.com cash coupon
The manufacturer, Smith+Nephew, offers an official Santyl savings program on the brand's website (santyl.com). Like most manufacturer copay cards, it is generally limited to people with commercial (private) insurance, and the exact terms and eligibility vary and can change, so read the current rules before you rely on it. These cards typically cannot be used if you have Medicare, Medicaid, or other government coverage.
That is where the Rx.com cash coupon helps. Our free coupon sets a cash price you can use when you are uninsured, when you have Medicare or other government coverage that the manufacturer card excludes, or when your pharmacy declines the manufacturer card. You do not use it together with insurance, you use whichever price is lower. Enter your ZIP above to see today's price at pharmacies near you. Because Santyl has no generic, comparing the cash price across pharmacies is one of the biggest levers you have to lower what you pay.
Is there a generic, and what are the alternatives?
There is currently no FDA-approved, substitutable generic collagenase ointment marketed in the US, so the brand-name Santyl is what your pharmacy will fill. That makes shopping the cash price especially worthwhile. Your wound-care provider chooses a treatment based on the type of wound, the amount of dead tissue, and how the wound is healing.
Other prescription wound-care products your provider may discuss include:
- Collagenase — the active ingredient in Santyl itself.
- Becaplermin (Regranex gel) — a growth-factor gel used for certain diabetic foot ulcers.
- Silver sulfadiazine — a topical antibacterial cream used on burns.
- Mupirocin — a topical antibiotic for certain skin infections.
These work differently and are not interchangeable. Only your provider can decide which is right for your wound.
Safety and how to use Santyl
Santyl carries no boxed warning. It is for topical (external, on-wound) use only and should not be used in the eyes or mouth. Its enzyme activity can be reduced by certain products, so before applying it the wound should be cleansed with a compatible solution. According to the label, Dakin's solution and normal saline are compatible with Santyl, while some detergents, heavy metal ions such as mercury and silver found in certain antiseptics, and acidic (low-pH) soaks can inhibit the enzyme and should be kept off the wound. If such materials have been used, the site should be rinsed well with normal saline before applying Santyl. To protect the healthy skin around the wound, your provider may apply petrolatum and confine the ointment to the wound area.
Transient, localized irritation or redness of the surrounding skin can occur. Treatment should be stopped once debridement is complete or healthy granulation tissue is well established. Rare cases of systemic bacterial infection have been reported when enzymatic debriders are used on wounds, so watch for signs of infection and tell your provider promptly. This is not medical advice, follow the instructions from your provider or wound-care team.
This Santyl information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.
Verify the official label: Santyl on DailyMed (FDA)
Reviewed against FDA labeling · Last reviewed July 2026
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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. 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 doctor or 911 immediately.