Answer
Yes. Antibiotic-associated colitis can begin during or after treatment. Severe, persistent or bloody diarrhoea needs prompt medical assessment.
Sources for this answer
- Erythromycin 1g Powder for Solution for Infusion — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.