succinylsulfathiazole
noun
suc·ci·nyl·sul·fa·thi·a·zole
variants:
or chiefly British succinylsulphathiazole \ ˌsək-sən-ᵊl-ˌsəl-fə-ˈthī-ə-ˌzōl, -sə-ˌnil- 
\
\
Medical Definition of succinylsulfathiazole
: a crystalline sulfa drug C13H13N3O5S2 used especially for treating gastrointestinal infections