 <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]  surgeries (such as stent placement).Ticagrelor works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It keeps blood flowing smoothly in your body. How to use Brilinta Read the Medication Guide provided by your pharmacist before you start taking ticagrelor and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth with or without food as directed by your doctor, usually twice daily. The dosage and length of treatment are based on your medical condition and response to treatment. Take a low-dose aspirin (usually 75-100 milligrams) once a day as directed by your doctor. Follow your doctor's directions carefully. See also Warning section. If you have trouble swallowing ticagrelor, you may crush the tablet. Mix the crushed tablet with water in a glass, then drink the mixture right away. Refill the glass with water, stir, and drink to make sure you take all of your dose. Take this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day. Do not increase your dose or take this drug </s>