Tramadol Banned by Anti-Doping Agency
/By Pat Anson, PNN Editor
When it comes to treating pain, tramadol (Ultram) is widely seen as a weak synthetic opioid that provides little relief to patients with severe or chronic pain.
“I get a lot more relief from aspirin” and “this stuff does nothing but make you dizzy and sleep,” are some of the comments PNN readers have made about tramadol.
But some professional athletes, particularly those in cycling, have a completely different take on tramadol. They use it as a performance enhancing drug that can help them run, skate or peddle faster, and for longer periods of time. That’s why the World Anti-Doping Agency (WADA) is adding tramadol to its list of prohibited drugs, starting in 2024.
“Tramadol has been on the WADA Monitoring Program for some years. Monitoring data has indicated significant use in sports including cycling, rugby and football,” WADA said in a statement. “Research studies funded by WADA have confirmed the potential for tramadol to enhance physical performance in sports.”
Results from one of those studies, recently published in the Journal of Applied Physiology, confirm many of WADA’s concerns. UK researchers enrolled 27 cyclists in a double-blind randomized study, in which they were given either 100mg tramadol or a placebo before engaging in 30 minutes of high intensity cycling, followed by a 25-mile time trial.
On average, the cyclists who took tramadol were 1.3% faster in the time trial (TT) than those given a placebo. That doesn’t sound like much, but in the highly competitive world of professional cycling, even a few seconds can be the difference between finishing first or second.
Interestingly, the researchers found there were “no differences in pain intensity” between the cyclists on tramadol and those who took the placebo.
“This study demonstrates that highly trained cyclists can maintain a significantly higher power output and complete a competitive TT in a significantly faster time following acute ingestion of 100 mg of fast-acting soluble tramadol. Tramadol reduced the perception of effort for a given power output but had no discernible impact on pain intensity whilst cycling,” wrote lead author Alexis Mauger, PhD, a professor in the School of Sport and Exercise Sciences at the University of Kent.
“The findings from this study suggest that tramadol elicits a significant performance-enhancing effect in highly trained cyclists, such that it can change the outcomes of a race. Given the evidence of the historical prevalence of use of tramadol in sport with the intention of improving performance, and the risks pertaining its use, this study provides strong evidence to justify its inclusion on the 2024 Prohibited Substance List.”
To be clear, no one is taking tramadol away from pain patients. But professional athletes who test positive for tramadol — without a medical reason for taking it — run the risk of suspension or disqualification if their sport follows the WADA guidelines..
Previous studies by Mauger found that acetaminophen (Tylenol) gave a 2% boost in performance for cyclists, suggesting that even a mild analgesic can be helpful in making endurance exercise seem easier. Conversely, it also lends weight to pain sufferers who say tramadol works no better than Tylenol or aspirin.
“Now we have a conundrum. Tramadol, an opioid painkiller, appears to have had no effect whatsoever on the pain experienced during cycling. On the other hand, it significantly lowered the perception of effort, which in turn… improved performance,” journalist Alex Hutchinson wrote in Outside. “I’m not sure what to make of this finding, but it reaffirms my sense that we still have a lot to learn about how pain and effort and other related constructs like mental fatigue influence our performance.”
The U.S. Food and Drug Administration classifies tramadol as a Schedule IV controlled substance, meaning it has less potential for abuse and addiction compared to opioids like oxycodone or hydrocodone, which are Schedule II drugs.
In recent years, prescriptions for tramadol have soared in the U.S. because it is considered “safer” than other opioids. In many third world countries, however, tramadol is widely misused. In 2019, Public Citizen filed an unsuccessful petition with the FDA to have tramadol reclassified as a Schedule II drug, saying there was “overwhelming evidence” that tramadol was a public health risk.
