The drug component of Bay Aspirin is aspirin enteric-coated tablets, which are recommended to be taken with an appropriate amount of water before meals, especially in the morning for best results. Enteric tablets are tablets that resist acid digestion, i.e. they do not dissolve and are not absorbed in the stomach, but are coated with delayed-release material so that they are absorbed by the body only after they leave the stomach. Therefore, patients do not have to worry about stomach irritation when taking it on an empty stomach, and since there is no food influence, the drug will pass through the stomach directly to the intestine more quickly, without losing the drug components and allowing it to achieve maximum biological effects. Patients can take it every day on a regular basis in the morning on an empty stomach, which is conducive to the smooth maintenance of blood concentration and beneficial to the prevention and treatment of diseases. In addition, BAY aspirin is a prescription drug, patients should not blindly follow the trend to buy and take on their own to avoid adverse reactions, should be under the guidance of a doctor, according to the needs of the condition of reasonable taking.