Aspirin or clopidogrel is a drug that has been proven to be very effective in preventing strokes. Depending on the individual’s specific situation, you can also take statins, such as simvastatin, atorvastatin, and rasulvastatin. Some people also choose to eat Chinese medicine, such as Panax ginseng, many people eat Panax ginseng powder or Panax ginseng leaves said to have a preventive effect, but so far there is no large-scale clinical trials to confirm the efficacy. It is advisable to take aspirin and statins for prevention. Aspirin should be based on the individual’s stomach, because this drug has a part of the side effects of injury to the stomach, if the stomach is okay, it can be recommended to eat aspirin, if the stomach is bad, you can eat clopidogrel, the specific medication must go to the hospital, after the doctor’s face to face examination before you can choose to use the drug!