1. This product should be taken after meals. 2. If the symptoms do not improve or worsen after taking this medicine for one week, you should stop taking the medicine immediately and go to the hospital. 3. It is forbidden for those who are allergic to this product, and should be used with caution for those who are allergic. 4. It is forbidden to use this product when its nature changes. Children must use it under the supervision of adults. 6. Please keep this product out of the reach of children. 7. If you are using other drugs, please consult a doctor or pharmacist before using this product.