Tramadol belongs to the group of medicines which are called opiate agonists. These are similar to the narcotics. This is the prescription drug which is available as Ultram ER or Ultram. This drug functions by altering your body in experiencing pain.buy tramadolBefore we may take up the topic of relief from lower back pain with use of tramadol it would be at first quite right to discuss a little about the causes of back pain and their types. In most individuals who are suffering from low back pain it has been found from researches that emotional factors along with stress played a huge part in causing such pain..