<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have this chronic ulcer on my leg which does not heal. What medications should I take?  <response>: You need to take Silver Sulfadiazine Topical, Collagenase Topical, Cellulose, Mupirocin Topical, Petrolatum Topical, Silver Nitrate Topical Each, Papain-Urea Topical, Tetracaine One Touch, Becaplermin Topical, Pentoxifylline, and Calcium Acetate. These medications will help heal your ulcer. 