31 year old male arrives to your clinic, stating that he has this infection starting from a cold. you do the the diagnostic work-up, and you prescribe antibiotics--seven day treatment. On the last day of treatment, the patient calls the office, stating that he's not over the infection and need more days to beat it. He wants you to call the pharmacy and prescribe the medication. what do you do?

Call him back, and tell him that he needs to have a follow-up appointment, and if he requires more medication, then he will prescribe, otherwise no.