had me off my game. tell me about it. let's see, golf clinic, or blood clinic? ooh, that's a tough one. not this time. not with xarelto®. anything else? i'll have another arnold palmer. ok. make mine a kevin nealon. really, brian? hey, safety first. like all blood thinners, don't stop taking xarelto® without talking to your doctor as this may increase your risk of a blood clot or stroke. while taking xarelto® you may bruise more easily and it may take longer for bleeding to stop. xarelto® may increase your risk of bleeding if you take certain medicines. xarelto® can cause serious bleeding and in rare cases may be fatal. get help right away if you develop unexpected bleeding unusual bruising, or tingling. if you have had spinal anesthesia while on xarelto® watch for back pain or any nerve or muscle-related signs or symptoms. do not take xarelto® if you have an artificial heart valve, or abnormal bleeding. tell your doctor before all planned medical or dental procedures. before starting xarelto® tell your doctor about any conditions such as kidney, liver, or bleeding problems. xarelto® has been prescribed more than 11 million times in the u.s. and that number's growing.