Recent studies reveal that acetaminophen, also known as Tylenol, when taken regularly, several times a week for at least four years, can increase your risk of developing blood cancer. This is further confirmation that acetaminophen causes health risks as it has previously been reported to cause liver damage. Before taking any OTC for a regular period of time, be sure you know your individual health risk and discuss with your doctor as well. If you, or someone you know, has developed a blood cancer, and also was a regular acetaminophen user, please contact our office.