Answer
Combining flupentixol decanoate and lithium is associated with an increased risk of neurotoxicity, and co-administration should also be avoided because lithium may exacerbate antipsychotic-related QT prolongation.
Sources for this answer
- Depixol Injection and Conc InjectionLundbeck Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 28Document updated
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