Neither is approved for human use by the FDA or any other major regulatory body, and the findings below come from laboratory and animal studies
Meta-analyses that pool these trials have reached the same conclusion: no statistically significant increase in pancreatitis attributable to the drug class
And honestly, that's the only way to conduct good science
Contrast water therapy can not only help you recover faster from workouts, but its thought to reduce inflammation, increase blood circulation, increase metabolism, boost your immune system, and help you sleep better
References: (1) Gentinetta, S., et al
Physical therapy and occupational therapy