 - 12. A known bleeding disorder or has received or is planning to receive anti-coagulation, anti-platelet, or thrombolytic medications e.g., warfarin, anti-inflammatory drugs e.g., aspirin, ibuprofen, or other substances known to increase coagulation time vitamins or herbal supplements, e.g., vitamin E, garlic, gingko, from 10 days before to 3 days after injection. 