① The name of the drug; ② The exact method of taking the drug (how many times a day, when to take it, how much to take each time, etc.); ③ Possible side effects and how to deal with them if they occur; ④ Whether it is dangerous to take it together with other drugs or cancel each other’s effect; ⑤ Whether you cannot do certain activities such as driving while taking the drug. It is very useful to know these things for your own health care and disease treatment, and you should consult your doctor more often.