Chronic use of tramadol after acute pain episode: cohort study.
Cornelius A ThielsElizabeth B HabermannW Michael HootenMolly Moore JefferyPublished in: BMJ (Clinical research ed.) (2019)
People receiving tramadol alone after surgery had similar to somewhat higher risks of prolonged opioid use compared with those receiving other short acting opioids. Federal governing bodies should consider reclassifying tramadol, and providers should use as much caution when prescribing tramadol in the setting of acute pain as for other short acting opioids.