Antibiyootiga waxaa badanaa loo isticmaalaa in lagu daaweeyo cudurka caloosha iyo mindhicirka, inkastoo mararka qaarkood lagula talinayo haddii calaamadaha ay si gaar ah u daran yihiin ama haddii cudur bakteeriyadeed oo xasaasi ah la go'do ama la tuhunsan yahay. Haddii la isticmaalo antibiyootiga, macrolide (sida azithromycin) ayaa loo doorbidayaa fluoroquinolone sababtoo ah heerarka sare ee iska caabinta dambe.
Xanuunka caloosha ee loo yaqaano 'Pseudomembranous colitis'