One month after cardiac bypass surgery, you can take painkillers for toothache, and you need to take them as prescribed by your doctor. Cardiac bypass refers to cardiac surgery, with its own blood vessels to the severely damaged, narrow, or occluded coronary artery from the aorta across the narrowed area to the distal end of the bypass, so that the blood vessels on the bridge, like a bridge to ensure that the severely damaged coronary arteries, there is still enough blood flow, known as cardiac bypass surgery. One month after the heart bypass surgery, the body basically recovered, at this time, such as the symptoms of toothache can follow the doctor’s instructions to take some painkillers to relieve pain, commonly used drugs are aspirin tablets, ibuprofen extended-release tablets, compound acetaminophen tablets and other medications to relieve pain treatment. Heart bypass surgery after a month of toothache, it is recommended that patients seek medical advice in a timely manner to follow the doctor’s instructions for medication, should be avoided blindly self-medication, so as not to cause adverse reactions.