 <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]  of uric acid in your body. Increased uric acid in your body can cause gout. How to use Krystexxa Vial Read the Medication Guide provided by your pharmacist before you start using pegloticase and each time you get a refill. If you have any questions, ask your doctor or pharmacist. If you are taking other medications (such as allopurinol, febuxostat) by mouth to lower the level of uric acid in your body, your doctor will direct you to stop the medication before starting and during treatment with pegloticase. Taking these drugs with pegloticase may lessen how well it works. This medication is given by injection into a vein (over at least 2 hours) by a healthcare professional. It is usually given every 2 weeks. Use this medication regularly in order to get the most benefit from it. Remember to receive it every 2 weeks. It may help to mark your calendar with a reminder. You may experience more gout attacks for several months after starting this medicine while your body removes extra uric acid. Your doctor may prescribe additional medication (such as colchicine, nonsteroidal anti-inflammatory drugs-NSAIDs) to help prevent and treat these gout </s>