You can take medicine with or without a prescription, or you can go to the drugstore to buy medicine yourself, which will not have any influence on your continued treatment or your next visit.
Inquiry means that doctors obtain medical history data by asking patients or related people, and then make corresponding clinical diagnosis through comprehensive analysis. Asking can be used as a means of taking medical history. Collecting medical history has great influence on the diagnosis and treatment of patients' condition and is helpful to the treatment of diseases.