A comprehensive literature search was performed to collect all availab
le data on drug-induced pancreatitis. Strong evidence for an associati
on with acute pancreatitis has been described for anticholinesterases,
calcium 2',3'-dideoxyinosine, estrogen, L-asparaginase, salicylates,
thiazide-diuretics, valproic acid, and vinca alkaloids. Weak evidence
has been found for antituberculous agents, azathioprine, biguanides, c
isplatinum, cyclosporine A, H-2-blocking agents, loop diuretics, 6-mer
captopurine, metronidazole, pentamidine, steroids, sulfonamides, sulin
dac and tetracycline. Many cases were associated with underlying condi
tions known to induce acute pancreatitis themselves. It is concluded t
hat for none of the drugs studied the available data are consistent en
ough to support a definite association with acute pancreatitis. Nevert
heless, the data suggest that drugs may be a trigger or a cofactor in
inducing pancreatitis.