It depends on several things. Is this a new doctor? Does he have confirmations of your pain? Test results showing the injury? Does he have your previous medical records, treatments, medications?
Usually, a new doctor will start a patient on a medication like tramadol, and expect them to give it 2-4 weeks before considering increasing the dose. If that fails, they may consider other meds.
It is not wise to suggest a particular med unless they ask you what has worked in the past.