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An antithrombotic agent is a drug that reduces the formation of blood clots (). [1] [2] Antithrombotics can be used therapeutically for prevention (primary prevention, secondary prevention) or treatment of a dangerous blood clot (acute thrombus).
Side effects may include bleeding, most commonly from the nose, gastrointestinal tract (GI) or genitourinary system. [2] Compared to the risk of bleeding with warfarin use, direct factor Xa inhibitors have a higher risk of GI bleeding, but lower risk of bleeding in the brain . [ 2 ]
An increase in antiplatelet effect would increase the risk of bleeding and could cause prolonged or excessive bleeding. A decrease in antiplatelet effect would reduce the risk of bleeding, but increase the thromboembolic risk. [3] Drug toxicity may increase when multiple antiplatelet drugs are used.
Antihypertensive agents comprise multiple classes of compounds that are intended to manage hypertension (high blood pressure). Antihypertensive therapy aims to maintain a blood pressure goal of <140/90 mmHg in all patients, as well as to prevent the progression or recurrence of cardiovascular diseases (CVD) in hypertensive patients with established CVD. [2]
Side effects References aspirin: antiplatelet risks for GI tract bleeding and hemorrhagic stroke [40] [41] [32] [42] [43] dipyridamole: platelet aggregation inhibitor oral or intravenous Abdominal or stomach cramps, diarrhea, dizziness or lightheadedness [44] [45] [46] [41] clopidogrel: antiplatelet [45] [41] ticlid: enoxaparin: anticoagulant
In medicine, glycoprotein IIb/IIIa inhibitors, also GpIIb/IIIa inhibitors, is a class of antiplatelet agents. Several GpIIb/IIIa inhibitors exist: abciximab (abcixifiban) (ReoPro) eptifibatide (Integrilin) tirofiban (Aggrastat) roxifiban; orbofiban
antiplatelets, which prevent blood clots by affecting platelets beta-blockers , calcium channel blockers , and renin-angiotensin system-acting agents, which all help lower blood pressure.
Before the time of ADP inhibitors the only antiplatelet agent on the market to treat antithrombotic events was aspirin. However, because of recurrent ischemic events in high risk patients there was a basis for development of antiplatelet drugs to target other important signaling pathways.