An algesic nephropathy or analgesic abuse-associated analgesic nephrop
athy (AA-AAN) is a disease of the twentieth century. The emergence of
AA-AAN was due to aggressive marketing of analgesics and the susceptib
ility of individuals with addictive personalities to analgesic abuse.
Analgesic abuse resulted in major morbidity and mortality from renal d
isease and renal failure, premature atherogenesis with cardiovascular
diseases, and the other aspects of the analgesic syndrome; these condi
tions have had heavy demands upon health budgets. Legislative restrict
ion of analgesic sales in Australia has resulted in a decline in analg
esic abuse and end-stage renal failure from AA-AAN. There have also be
en changes in the analgesic syndrome. However, the long-term risks of
transitional cell carcinoma of the uroepithelium remain as a legacy of
analgesic abuse and AA-AAN. Nonsteroidal anti-inflammatory drug-assoc
iated analgesic nephropathy (NSAID-AAN) has emerged as a distinct clin
ical syndrome, and may become a significant health problem in view of
the widespread use and misuse of NSAIDs.