Antimotility medication has a theoretical risk of causing complications, and although clinical experience has shown this to be unlikely, these drugs are discouraged in people with bloody diarrhea or diarrhea that is complicated by fever.
Os antiespasmódicos presentan un risco teórico de causar complicacións e, aínda que a experiencia clínica demostrou que é pouco probable, desaconséllase utilizar estes medicamentos en xente con diarrea sanguinolenta ou diarrea que se complica con febre.