 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Imlygic Injection: This medication is used to treat a certain type of skin cancer (melanoma). It contains a live virus (cold sore virus) that has been weakened. Talimogene laherparepvec infects the cancer cells and works by slowing or stopping their growth. How to use Imlygic Vial Read the Medication Guide provided by your pharmacist before you start using talimogene laherparepvec and each time you get a treatment. If you have any questions, ask your doctor or pharmacist. This medication is given by injection into your tumor(s) by a health care professional. It is given as directed by your doctor, usually every 2 weeks. However, your second treatment should be 3 weeks after your first treatment. The dosage is based on your medical condition and response to treatment. After getting this medication, you may be able to make others sick with the cold sore virus. To prevent the spread of infection, do not touch or scratch the injection site(s). Keep the injection site(s) covered with airtight </s>