<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have this open wound on my back and its really painful. What medications do I need to take?  <response>: Based on your condition, you will need to take multiple medications. You will need to take Tetanus Toxoid Vaccine Adacel, Cefazolin, and possibly Silver Nitrate Topical, Silver Sulfadiazine Topical, and Povidone Iodine Topical to keep the wound clean and prevent infection. Additionally, you may need Ascorbic Acid and Somatropin to promote healing. Depending on your vaccination status, you may also need to take Diphtheria Toxoid Vaccine Prohibit. Lastly, Cellulose and Zinc Sulfate may be required for dressing and healing the wound. 