NSAIDS are not exactly good for you.
It's fine and all that we are desperate to find cures for cancer but it's also time to stop and think about what we know from the clinics. Do I think that people should start taking low dose aspirins (an NSAID) willy nilly because it might, at some vague point in the future, reduce their chances of cancer? In all good faith, I cannot support this view.
NSAIDs are no friends of your gastric lining. Doctors have known this for ages. They have the potential to induce gastric lining damage. Late last year, a study threw some light on the prospective dangers of chronic NSAID use (yes, not even abuse. I said, regular use.)
See ::READ PDF::
The study has been running for several years and women in the study fill out questionnaires and mail it back at regular intervals. The researchers looked at spans of use and followed up on these women, including who ended up with cancer and who didn't. They found that women who reported taking more NSAIDs in their daily life over several years were more likely to be diagnosed with renal cancer.
Why doesn't this surprise me? All that we know about the "good effects" of NSAIDS come from cross-sectional studies that take a snapshot of a section of population at any given time, ask them what they are eating and what disease they have. They are poor representations of what happens to our bodies over a long time. NSAIDs, among several other drugs are metabolized through our livers and kidneys - two main excretory organ networks in vertebrate living systems. Thus, long term use are more likely to impact these organs.
So short term or acute doses could damage your gastric lining. Long term use impacts your kidneys and livers. Do we still want to push this "golden drug" beyond the very rare as-and-only-when-really-really-needed basis? I think it's short-sighted at best. Sometimes, it's important to make reality-checks with medicine. In this particular situation, I don't see any of that essential precautionary measure.

