SAN FRANCISCO (EGMN) - Commonly used medications were associated with clinically important reductions in prostate-specific antigen levels among roughly 2,000 middle-aged and older men in a cross-sectional study. Overall, PSA levels were 1 percent lower in users of nonsteroidal anti-inflammatory drugs (NSAIDs), 3 percent lower in statin users, and - an apparently novel observation - 7 percent lower in thiazide diuretic users, according to data reported at a symposium on genitourinary cancers.Concurrent...