Last December,’s (NYSE:JNJ) blockbuster blood thinner Xarelto (rivaroxaban) won FDA approval for two new indications for pediatric indications. The drug now has 11 indications in the U.S., more than any other direct oral anticoagulant (DOAC). In 2020, the drug generated nearly $6.5 billion in revenue globally. To learn more about the new indications, we spoke…