Rivaroxaban (Mega)

Rivaroxaban is a prescription blood thinner (anticoagulant). “Mega” is the brand/manufacturer; the strength (such as 10 mg, 15 mg, or 20 mg) is important because the dose depends on why it is prescribed.

How it works

Rivaroxaban blocks factor Xa, an important protein involved in blood clotting. This reduces the blood’s ability to form harmful clots.

What it is used for

It may be prescribed to:

• Prevent or treat deep-vein thrombosis (DVT)
• Prevent or treat pulmonary embolism (PE)
• Reduce the risk of stroke in certain adults with atrial fibrillation
• Prevent clots after certain surgeries