Trypsin Chymotrypsin belongs to the group of medicines called proteolytic enzymes. It is primarily used to relieve severe pain and swelling in postoperative wounds and other inflammatory conditions. It shows high bioavailability without losing its biological activities as an anti-inflammatory, anti-edematous, fibrinolytic, antioxidant, and anti-infective agent. In a few cases, it may be prescribed for digestive aid.