Aims and background: Various attempts have been made to prevent 5-fluo
rouracil-induced stomatitis, with unsatisfactory results. Sucralfate i
s an aluminum hydroxide complex of sulfated sucrose common ly used in
the treatment of gastroduodenal ulcers, We used the compound In a phas
e II study to reduce and minimize the stomatotoxicity of 5-fluorouraci
l chemotherapy administered in a multiple-day schedule. Methods: Fifty
-two patients entered the study, and 129 cycles of chemotherapy were e
valuated. Seven patients refused sucralfate rinses for taste intoleran
ce. Results: A low level of stomatotoxicity was recorded: grade 2 stom
atitis was observed after 14 cycles (10.8%) and grade 3 after 3 cycles
(2.3%). Conclusions: Sucralfate administration could have a role in t
he prevention of 5-fluorouracil-induced stomatitis.