Answer
Cyproheptadine, a potent serotonin receptor antagonist, may reduce fenfluramine hydrochloride efficacy, so patients should be monitored for worsening seizures if cyproheptadine is added.
Sources for this answer
- Fintepla 2.2 mg/mL oral solutionUCB Pharma Limited · emc · SmPC §4.4 Special warnings and precautions for use · Version 20Document updated
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