Extrauma DNA Forte Gel contains recombinant hirudin at a concentration of 420 units, which inhibits the production of thrombin and thus treats hematoma. It also has anti-inflammatory properties. Extrauma DNA Forte Gel is used in the following cases: Bruises resulting from various injuries Varicose veins and hemorrhoids Inflammation of joints and tendons Extrauma DNA Forte Gel Side Effects: The following symptoms may appear in some patients: Redness and itching