Ticagrelor helps to prevent platelets in your blood from sticking together and forming a blood clot. An unwanted blood clot can occur with certain heart or blood vessel conditions. It makes risk of stroke repeating lower.

Brilinta® is used to lower your risk of having a stroke or serious heart problems after you have had a heart attack or severe chest pain (angina) by prewenting blood clots forming.

Rifadin is an antibiotic that fights bacteria and prevents it from spreading in your body. Rifadin is used to treat or prevent tuberculosis (TB). Rifadin may also be used to reduce certain bacteria in your nose and throat that could cause meningitis or other infections. Rifadin prevents you from spreading these bacteria to other people, but this medicine will not treat an active meningitis infection.