Answer
Erythrosine (E127) is listed in both the subcoat and enteric coat of the Brown & Burk UK Ltd product, erythromycin 250 mg gastro-resistant tablets.
Sources for this answer
- Erythromycin 250 mg Gastro-resistant TabletsBrown & Burk UK Ltd · emc · SmPC §6.1 List of excipients · Version 8Document updated
Sources checked