Answer
Bactroban 2% ointment (mupirocin) contains the excipients polyethylene glycol 400 USNF and polyethylene glycol 3350 USNF.
Sources for this answer
- Bactroban Ointment 2%GlaxoSmithKline UK · emc · SmPC §6.1 List of excipients · Version 17Document updated
Sources checked