Answer
Levobupivacaine hydrochloride requires caution with mexiletine, an anti-arrhythmic with local anaesthetic activity, because their toxic effects may be additive.
Sources for this answer
- Levobupivacaine 7.5 mg/ml solution for injection/infusionMartindale Pharma, an Ethypharm Group Company · emc · SmPC §4.5 Interaction with other medicinal products · Version 3Document updated
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