Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Aggrenox (aspirin/dipyridamole) and Xarelto (rivaroxaban) are both medications used to prevent blood clots, but they work in different ways and are used for different conditions. Aggrenox is a combination of two antiplatelet medications, aspirin and dipyridamole, and is primarily used to lower the risk of stroke in people who have had an ischemic stroke or a transient ischemic attack (TIA). It’s taken twice a day and can cause side effects like headaches and stomach issues. Xarelto, on the other hand, is a direct-acting oral anticoagulant (DOAC) that works by blocking factor Xa, a protein involved in blood clotting. It’s used to treat and prevent various types of blood clots, including those in the legs (DVT) and lungs (PE), and to lower the risk of stroke in people with atrial fibrillation. Xarelto is taken once or twice a day depending on the condition being treated and can cause serious bleeding. Unlike Aggrenox, Xarelto does not have a generic version available. Both medications require a prescription and have specific guidelines for use to minimize risks and side effects.
Aggrenox (aspirin / dipyridamole)
Xarelto (rivaroxaban)
Aggrenox (aspirin / dipyridamole)
Xarelto (rivaroxaban)
Summary of Aggrenox vs. Xarelto
Summary for Antiplatelet
Prescription only
Aggrenox (aspirin / dipyridamole) is a combination of two antiplatelet medications. It's taken to lower the risk of having a stroke if you've had one before, whether it was an ischemic stroke or a transient ischemic attack (TIA, also called a "mini stroke").
Summary for Direct-acting oral anticoagulant (DOAC)
Prescription only
Xarelto (rivaroxaban) is a prescription blood thinner used to prevent and treat blood clots. It can lower the risk of serious problems like stroke, deep vein thrombosis (DVT), or pulmonary embolism (PE). It's comes as a tablet or liquid and is taken by mouth. Your dose depends on why you're taking it, so it could be once or twice a day. The most common side effect is bleeding, which can sometimes be serious or life-threatening. Xarelto (rivaroxaban) is available as both a brand-name and a generic medication.
Indications of Aggrenox vs. Xarelto
Indications for
•Stroke prevention for people who've had an ischemic stroke (due to blood clots)
•Stroke prevention for people who've had a transient ischemic attack (TIA, or "mini stroke")