Answer
Combining ergometrine maleate injection with clarithromycin should be avoided because clarithromycin is a strong CYP3A4 inhibitor that may raise ergot derivative levels and lead to ergotism.
Sources for this answer
- Ergometrine Injection BP 0.05% w/vhameln pharma ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 7Document updated
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