Under Extreme Pain Only!
After winning a 24-hour track run in record time, Stephanie Ehret should have been celebrating. Instead, she was in a Phoenix emergency room, vomiting up a strange substance, which a doctor informed her was part of her digestive tract lining. A few hours later, doctors diagnosed the problem… rhabdomyolysis; a potentially fatal precursor to kidney failure. Though dehydration and overexertion contributed to Ehret’s condition, doctors told her that the 12 ibuprofen pills she’d taken during the 24-hour race had pushed her kidneys into the danger zone.
Runners Beware!
Runners may think that as long as they don’t go overboard like Ehret, they’ll be safe. But experts say the benefits of popping even one pill before a 10K don’t outweigh the risks. NSAIDs inhibit prostaglandins, hormones that help normalize blood flow to the kidneys. Mix an NSAID with physical exertion and dehydration, and you can overwhelm your kidneys.
Moreover, NSAIDs can bump up your blood pressure, and when you add this to the natural rise that occurs when you exercise, “suddenly you have two things increasing your blood pressure,” Graedon says. If you already have high blood pressure, “you could have a mini stroke or a heart attack” he says. NSAIDs also block an enzyme called cyclooxygenase (COX) that normally protects the heart, and this might explain why many NSAIDs, including ibuprofen, may raise the risk of heart attack.
Some forms of COX also protect the stomach lining from digestive acids, so when an NSAID blocks this enzyme, you may experience nausea, diarrhea, intestinal bleeding, and cramps. When used during a marathon or ultra, NSAIDs also seem to boost the risk of hyponatremia, an electrolyte imbalance that can cause the brain to swell. “It’s something you can die of during a race,” says Martin Hoffman, M. D., director of research at the Western States Endurance Run.
Many runners believe that NSAIDs increase their pain tolerance, but studies contradict this notion. In 2005, David Nieman, Dr. P.H., director of the human performance lab at Appalachian State University in Boone, North Carolina, examined ibuprofen use at Western States. About 70 percent of the racers said they took it to help them manage the discomfort of racing. But when he measured pain and muscle soreness in these pill poppers, he found no reduction compared with nonusers. Worse, ibuprofen takers had more inflammation. “There’s no good reason to use ibuprofen during a race,” Nieman says. “There are too many potential negatives.” Any pain and inflammation that turns up while running is not something you should medicate but a signal that it’s time to reevaluate your training regimen, he says.
StrengthLab “PainKiller” Drugs Bottom Line: use under extreme pain situations only (i.e. after surgery, serious accidental injury, etc.)! If you’re simply uncomfortable… wait it out, find the solution or mitigate the discomfort with Rest, Ice, Compression and Elevation of the injury (RICE).
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