You can eat after two hours after taking the medication. If you eat too early, you will let the food and the medication mix together, which will affect the absorption of the medication and even lose its efficacy. Two hours after the meal and then take the medicine, the food has been digested and absorbed by the stomach, which can better play the effect of the medicine. There are many precautions to take medicine, such as drugs should be served with warm water, not tea or juice. Tea contains some chemical components that can react with the drug and make it lose its effectiveness. The acid in fruit juice can make the drug decompose in advance, which is not conducive to the absorption of the drug. Take the medicine regularly, quantitatively and according to the course of treatment. Some drugs can be irritating to the stomach and can be taken after meals. You should not drink alcohol during the medication period to avoid adverse reactions. You should not eat food with stimulating properties, such as chili, onion, ginger and garlic, etc. You can eat liquid food and easily digestible food. Drink more water during the medication to help detoxify the body.