Ticagrelor is a medication prescribed for preventing blood clots in people with heart or blood vessel disorders. While there are no widely-used synonyms for ticagrelor, it is sold under the brand name Brilinta. It is chemically classified as a platelet aggregation inhibitor and is typically used in combination with aspirin. Other medications in this class include clopidogrel, prasugrel, and ticlopidine. While these drugs are similar in function, they are not interchangeable with ticagrelor and should only be taken under the guidance of a healthcare professional. It is important to take ticagrelor as directed to prevent serious complications and adverse effects.