If your symptoms do not improve within a few days or if they become worse, check with your doctor.
In some patients, cefditoren may cause diarrhea:
- Severe diarrhea may be a sign of a serious side effect. Do not take any diarrhea medicine without first checking with your doctor . Diarrhea medicines may make your diarrhea worse or make it last longer.
- If you have any questions about this or if mild diarrhea continues or gets worse, check with your health care professional.