 <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]  a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.  Storage Store at room temperature away from light and moisture. Do not store in the bathroom. Do not freeze liquid forms of this medication. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain 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 Vemurafenib Oral: Vemurafenib is used to treat a type of skin cancer (melanoma). It is also used to treat a rare type of blood cell cancer called Erdheim-Chester disease. These cancer cells have a certain type of abnormal "BRAF" gene. Vemurafenib works by slowing the growth of certain cancer cells. It belongs to a class of drugs known as kinase inhibitors. How to use Vemurafenib Tablet Read the Medication Guide provided by your pharmacist before you start taking vemurafenib and each time you </s>